| 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 | $249.64 | 3.795% | $259.1138 | $259.11 | $259.10 | $259.10 |
| Purchase #2 | $55.53 | 11.776% | $62.0692 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $158.37 | 9.837% | $173.9489 | $173.95 | $173.95 | $173.90 |
| Purchase #4 | $81.74 | 13.585% | $92.8444 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $104.93 | 4.252% | $109.3916 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $76.41 | 11.305% | $85.0482 | $85.05 | $85.05 | $85.00 |
| Purchase #7 | $149.72 | 3.804% | $155.4153 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $876.34 | $937.8314 | $937.83 | $937.80 | $937.70 | |