| 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 | $73.73 | 10.728% | $81.6398 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $186.36 | 8.375% | $201.9677 | $201.97 | $201.95 | $202.00 |
| Purchase #3 | $128.43 | 12.567% | $144.5698 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $93.42 | 4.122% | $97.2708 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $133.30 | 6.287% | $141.6806 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $149.96 | 6.432% | $159.6054 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $65.98 | 12.311% | $74.1028 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $831.18 | $900.8369 | $900.84 | $900.80 | $900.90 | |