| 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 | $16.34 | 7.306% | $17.5338 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $95.55 | 11.352% | $106.3968 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $159.82 | 10.501% | $176.6027 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $112.62 | 10.517% | $124.4642 | $124.46 | $124.45 | $124.50 |
| Purchase #5 | $249.74 | 7.380% | $268.1708 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $131.36 | 4.478% | $137.2423 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $86.76 | 6.476% | $92.3786 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $852.19 | $922.7892 | $922.78 | $922.80 | $922.80 | |