| 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 | $46.98 | 11.501% | $52.3832 | $52.38 | $52.40 | $52.40 |
| Purchase #2 | $173.71 | 4.533% | $181.5843 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $171.28 | 13.310% | $194.0774 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $103.65 | 8.842% | $112.8147 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $232.75 | 7.143% | $249.3753 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $106.79 | 5.335% | $112.4872 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $71.55 | 12.473% | $80.4744 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $906.71 | $983.1965 | $983.19 | $983.25 | $983.30 | |