| 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 | $137.93 | 12.135% | $154.6678 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $206.30 | 6.669% | $220.0581 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $39.33 | 7.111% | $42.1268 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $202.31 | 9.128% | $220.7769 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $205.73 | 7.764% | $221.7029 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $53.88 | 7.502% | $57.9221 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $54.44 | 6.568% | $58.0156 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $899.92 | $975.2702 | $975.28 | $975.25 | $975.30 | |