| 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 | $98.55 | 8.370% | $106.7986 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $17.39 | 5.181% | $18.291 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $79.49 | 6.816% | $84.908 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $148.39 | 4.517% | $155.0928 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $225.47 | 4.597% | $235.8349 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $137.51 | 11.256% | $152.9881 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $55.82 | 6.753% | $59.5895 | $59.59 | $59.60 | $59.60 |
| 7 purchase totals = | $762.62 | $813.5029 | $813.50 | $813.55 | $813.50 | |