| 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 | $165.47 | 10.489% | $182.8261 | $182.83 | $182.85 | $182.80 |
| Purchase #2 | $183.53 | 10.521% | $202.8392 | $202.84 | $202.85 | $202.80 |
| Purchase #3 | $132.72 | 12.266% | $148.9994 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $70.87 | 13.555% | $80.4764 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $75.53 | 7.382% | $81.1056 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $46.88 | 6.774% | $50.0557 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $141.35 | 12.738% | $159.3552 | $159.36 | $159.35 | $159.40 |
| 7 purchase totals = | $816.35 | $905.6576 | $905.68 | $905.70 | $905.70 | |