| 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 | $6.65 | 8.240% | $7.198 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $235.83 | 5.637% | $249.1237 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $37.42 | 8.226% | $40.4982 | $40.50 | $40.50 | $40.50 |
| Purchase #4 | $142.84 | 10.310% | $157.5668 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $206.69 | 6.181% | $219.4655 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $78.80 | 11.552% | $87.903 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $45.80 | 5.493% | $48.3158 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $754.03 | $810.0710 | $810.08 | $810.00 | $810.10 | |