| 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 | $202.36 | 13.566% | $229.8122 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $90.98 | 11.841% | $101.7529 | $101.75 | $101.75 | $101.80 |
| Purchase #3 | $201.82 | 4.211% | $210.3186 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $25.28 | 4.745% | $26.4795 | $26.48 | $26.50 | $26.50 |
| Purchase #5 | $26.39 | 13.249% | $29.8864 | $29.89 | $29.90 | $29.90 |
| Purchase #6 | $131.74 | 13.189% | $149.1152 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $51.73 | 9.667% | $56.7307 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $730.30 | $804.0955 | $804.10 | $804.10 | $804.10 | |