| 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 | $81.58 | 6.801% | $87.1283 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $46.97 | 9.552% | $51.4566 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $16.49 | 5.564% | $17.4075 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $214.73 | 11.225% | $238.8334 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $115.41 | 8.560% | $125.2891 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $82.53 | 10.441% | $91.147 | $91.15 | $91.15 | $91.10 |
| Purchase #7 | $248.85 | 13.799% | $283.1888 | $283.19 | $283.20 | $283.20 |
| 7 purchase totals = | $806.56 | $894.4507 | $894.46 | $894.50 | $894.40 | |