| 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 | $135.81 | 9.824% | $149.152 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $102.64 | 5.654% | $108.4433 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $68.69 | 12.184% | $77.0592 | $77.06 | $77.05 | $77.10 |
| Purchase #4 | $23.27 | 7.347% | $24.9796 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $41.83 | 6.134% | $44.3959 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $247.92 | 11.793% | $277.1572 | $277.16 | $277.15 | $277.20 |
| Purchase #7 | $44.65 | 12.685% | $50.3139 | $50.31 | $50.30 | $50.30 |
| 7 purchase totals = | $664.81 | $731.5011 | $731.50 | $731.50 | $731.60 | |