| 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 | $182.69 | 4.636% | $191.1595 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $87.41 | 5.785% | $92.4667 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $144.62 | 11.480% | $161.2224 | $161.22 | $161.20 | $161.20 |
| Purchase #4 | $222.72 | 4.541% | $232.8337 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $25.47 | 9.757% | $27.9551 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $79.79 | 10.540% | $88.1999 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $13.39 | 10.264% | $14.7643 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $756.09 | $808.6016 | $808.60 | $808.55 | $808.70 | |