| 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 | $6.77 | 8.640% | $7.3549 | $7.35 | $7.35 | $7.40 |
| Purchase #2 | $178.86 | 12.417% | $201.069 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $247.29 | 11.779% | $276.4183 | $276.42 | $276.40 | $276.40 |
| Purchase #4 | $110.49 | 5.493% | $116.5592 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $99.58 | 12.773% | $112.2994 | $112.30 | $112.30 | $112.30 |
| Purchase #6 | $142.74 | 10.792% | $158.1445 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $55.50 | 13.577% | $63.0352 | $63.04 | $63.05 | $63.00 |
| 7 purchase totals = | $841.23 | $934.8805 | $934.88 | $934.85 | $934.90 | |