| 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 | $155.51 | 11.274% | $173.0422 | $173.04 | $173.05 | $173.00 |
| Purchase #2 | $155.93 | 13.446% | $176.8963 | $176.90 | $176.90 | $176.90 |
| Purchase #3 | $53.84 | 10.295% | $59.3828 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $103.50 | 12.708% | $116.6528 | $116.65 | $116.65 | $116.70 |
| Purchase #5 | $103.47 | 9.309% | $113.102 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $5.97 | 12.401% | $6.7103 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $118.85 | 11.326% | $132.311 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $697.07 | $778.0974 | $778.09 | $778.10 | $778.10 | |