| 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 | $10.43 | 9.343% | $11.4045 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $21.85 | 11.119% | $24.2795 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $191.32 | 5.125% | $201.1252 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $225.86 | 8.129% | $244.2202 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $72.92 | 3.788% | $75.6822 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $84.63 | 11.270% | $94.1678 | $94.17 | $94.15 | $94.20 |
| Purchase #7 | $133.80 | 11.126% | $148.6866 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $740.81 | $799.5660 | $799.57 | $799.60 | $799.60 | |