| 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 | $189.28 | 7.323% | $203.141 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $25.89 | 9.202% | $28.2724 | $28.27 | $28.25 | $28.30 |
| Purchase #3 | $6.79 | 13.449% | $7.7032 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $243.52 | 10.649% | $269.4524 | $269.45 | $269.45 | $269.50 |
| Purchase #5 | $133.62 | 8.579% | $145.0833 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $139.90 | 13.414% | $158.6662 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $112.60 | 8.383% | $122.0393 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $851.60 | $934.3578 | $934.35 | $934.35 | $934.40 | |