| 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 | $180.99 | 5.740% | $191.3788 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $94.28 | 13.860% | $107.3472 | $107.35 | $107.35 | $107.30 |
| Purchase #3 | $122.66 | 3.370% | $126.7936 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $44.78 | 12.692% | $50.4635 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $103.34 | 9.115% | $112.7594 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $98.85 | 11.121% | $109.8431 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $122.42 | 7.273% | $131.3236 | $131.32 | $131.30 | $131.30 |
| 7 purchase totals = | $767.32 | $829.9092 | $829.90 | $829.90 | $829.90 | |