| 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 | $212.99 | 9.333% | $232.8684 | $232.87 | $232.85 | $232.90 |
| Purchase #2 | $111.48 | 3.291% | $115.1488 | $115.15 | $115.15 | $115.10 |
| Purchase #3 | $70.47 | 7.382% | $75.6721 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $170.43 | 11.497% | $190.0243 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $36.59 | 3.253% | $37.7803 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $90.80 | 13.363% | $102.9336 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $12.45 | 4.294% | $12.9846 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $705.21 | $767.4121 | $767.40 | $767.40 | $767.40 | |