| 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 | $21.28 | 7.853% | $22.9511 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $205.92 | 9.204% | $224.8729 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $85.31 | 8.610% | $92.6552 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $162.83 | 7.758% | $175.4624 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $55.99 | 10.745% | $62.0061 | $62.01 | $62.00 | $62.00 |
| Purchase #6 | $110.34 | 9.220% | $120.5133 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $88.41 | 6.130% | $93.8295 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $730.08 | $792.2905 | $792.29 | $792.25 | $792.40 | |