| 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 | $26.72 | 9.174% | $29.1713 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $148.56 | 13.192% | $168.158 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $168.53 | 13.384% | $191.0861 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $59.94 | 11.461% | $66.8097 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $68.42 | 11.581% | $76.3437 | $76.34 | $76.35 | $76.30 |
| Purchase #6 | $96.87 | 9.115% | $105.6997 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $219.42 | 9.726% | $240.7608 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $788.46 | $878.0293 | $878.03 | $878.00 | $878.10 | |