| 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 | $191.50 | 5.262% | $201.5767 | $201.58 | $201.60 | $201.60 |
| Purchase #2 | $235.70 | 4.612% | $246.5705 | $246.57 | $246.55 | $246.60 |
| Purchase #3 | $29.57 | 5.470% | $31.1875 | $31.19 | $31.20 | $31.20 |
| Purchase #4 | $70.27 | 9.172% | $76.7152 | $76.72 | $76.70 | $76.70 |
| Purchase #5 | $46.91 | 10.370% | $51.7746 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $151.82 | 12.380% | $170.6153 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $27.69 | 13.563% | $31.4456 | $31.45 | $31.45 | $31.40 |
| 7 purchase totals = | $753.46 | $809.8854 | $809.90 | $809.85 | $809.90 | |