| 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 | $102.62 | 4.321% | $107.0542 | $107.05 | $107.05 | $107.10 |
| Purchase #2 | $122.66 | 11.430% | $136.68 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $99.61 | 12.307% | $111.869 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $35.62 | 7.436% | $38.2687 | $38.27 | $38.25 | $38.30 |
| Purchase #5 | $102.43 | 5.225% | $107.782 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $44.65 | 12.598% | $50.275 | $50.28 | $50.30 | $50.30 |
| Purchase #7 | $148.86 | 7.165% | $159.5258 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $656.45 | $711.4547 | $711.46 | $711.50 | $711.60 | |