| 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 | $200.97 | 5.295% | $211.6114 | $211.61 | $211.60 | $211.60 |
| Purchase #2 | $205.79 | 6.618% | $219.4092 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $192.86 | 3.130% | $198.8965 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $90.78 | 6.270% | $96.4719 | $96.47 | $96.45 | $96.50 |
| Purchase #5 | $197.88 | 7.229% | $212.1847 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $105.99 | 10.806% | $117.4433 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $207.73 | 5.636% | $219.4377 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $1,202.00 | $1,275.4547 | $1,275.45 | $1,275.45 | $1,275.40 | |