| 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 | $105.51 | 4.648% | $110.4141 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $201.54 | 5.558% | $212.7416 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $136.46 | 7.684% | $146.9456 | $146.95 | $146.95 | $146.90 |
| Purchase #4 | $210.41 | 12.121% | $235.9138 | $235.91 | $235.90 | $235.90 |
| Purchase #5 | $199.73 | 8.431% | $216.5692 | $216.57 | $216.55 | $216.60 |
| Purchase #6 | $125.45 | 3.396% | $129.7103 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $22.85 | 12.664% | $25.7437 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $1,001.95 | $1,078.0383 | $1,078.03 | $1,078.00 | $1,077.90 | |