| 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 | $95.99 | 9.442% | $105.0534 | $105.05 | $105.05 | $105.10 |
| Purchase #2 | $158.88 | 12.183% | $178.2364 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $120.27 | 12.238% | $134.9886 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $63.79 | 3.634% | $66.1081 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $180.33 | 13.674% | $204.9883 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $28.48 | 10.758% | $31.5439 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $229.82 | 8.551% | $249.4719 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $877.56 | $970.3906 | $970.39 | $970.40 | $970.40 | |