| 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 | $98.29 | 4.780% | $102.9883 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $96.81 | 10.698% | $107.1667 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $75.72 | 5.212% | $79.6665 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $210.96 | 8.774% | $229.4696 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $159.29 | 3.262% | $164.486 | $164.49 | $164.50 | $164.50 |
| Purchase #6 | $99.44 | 10.746% | $110.1258 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $193.96 | 3.292% | $200.3452 | $200.35 | $200.35 | $200.30 |
| 7 purchase totals = | $934.47 | $994.2481 | $994.27 | $994.25 | $994.30 | |