| 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 | $179.98 | 7.191% | $192.9224 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $140.55 | 5.405% | $148.1467 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $11.98 | 4.225% | $12.4862 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $158.41 | 12.434% | $178.1067 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $61.52 | 6.306% | $65.3995 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $249.59 | 10.668% | $276.2163 | $276.22 | $276.20 | $276.20 |
| Purchase #7 | $47.61 | 10.447% | $52.5838 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $849.64 | $925.8616 | $925.87 | $925.85 | $925.80 | |