| 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 | $113.84 | 12.842% | $128.4593 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $42.74 | 8.570% | $46.4028 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $171.25 | 13.383% | $194.1684 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $47.30 | 8.773% | $51.4496 | $51.45 | $51.45 | $51.40 |
| Purchase #5 | $11.46 | 13.408% | $12.9966 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $164.95 | 9.309% | $180.3052 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $168.89 | 8.370% | $183.0261 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $720.43 | $796.8080 | $796.82 | $796.80 | $796.80 | |