| 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 | $104.68 | 4.818% | $109.7235 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $186.52 | 13.772% | $212.2075 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $221.65 | 9.608% | $242.9461 | $242.95 | $242.95 | $242.90 |
| Purchase #4 | $17.82 | 7.617% | $19.1773 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $135.88 | 13.687% | $154.4779 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $197.68 | 6.589% | $210.7051 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $24.45 | 12.744% | $27.5659 | $27.57 | $27.55 | $27.60 |
| 7 purchase totals = | $888.68 | $976.8033 | $976.82 | $976.80 | $976.80 | |