| 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 | $171.28 | 5.114% | $180.0393 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $102.75 | 4.648% | $107.5258 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $33.44 | 3.870% | $34.7341 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $14.34 | 3.805% | $14.8856 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $96.54 | 9.271% | $105.4902 | $105.49 | $105.50 | $105.50 |
| Purchase #6 | $126.96 | 4.649% | $132.8624 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $189.63 | 8.164% | $205.1114 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $734.94 | $780.6488 | $780.65 | $780.70 | $780.60 | |