| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.29 | 7.104% | $237.0104 | $237.01 | $237.00 | $237.00 |
| Purchase #2 | $112.58 | 5.209% | $118.4443 | $118.44 | $118.45 | $118.40 |
| Purchase #3 | $210.77 | 7.438% | $226.4471 | $226.45 | $226.45 | $226.40 |
| Purchase #4 | $192.30 | 10.796% | $213.0607 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $236.67 | 12.312% | $265.8088 | $265.81 | $265.80 | $265.80 |
| Purchase #6 | $197.82 | 12.622% | $222.7888 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $243.86 | 12.592% | $274.5669 | $274.57 | $274.55 | $274.60 |
| 7 purchase totals = | $1,415.29 | $1,558.1270 | $1,558.13 | $1,558.10 | $1,558.10 | |