| 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 | $244.44 | 10.382% | $269.8178 | $269.82 | $269.80 | $269.80 |
| Purchase #2 | $230.27 | 5.651% | $243.2826 | $243.28 | $243.30 | $243.30 |
| Purchase #3 | $236.25 | 8.318% | $255.9013 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $42.70 | 7.851% | $46.0524 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $223.36 | 7.366% | $239.8127 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $60.70 | 4.380% | $63.3587 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $66.44 | 4.162% | $69.2052 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $1,104.16 | $1,187.4307 | $1,187.43 | $1,187.40 | $1,187.50 | |