| 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 | $119.43 | 11.150% | $132.7464 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $245.47 | 4.326% | $256.089 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $25.27 | 13.208% | $28.6077 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $73.53 | 7.819% | $79.2793 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $161.83 | 11.613% | $180.6233 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $110.38 | 11.228% | $122.7735 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $82.88 | 8.545% | $89.9621 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $818.79 | $890.0813 | $890.08 | $890.05 | $890.10 | |