| 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 | $201.42 | 7.669% | $216.8669 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $26.40 | 7.302% | $28.3277 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $196.77 | 12.683% | $221.7263 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $139.57 | 8.842% | $151.9108 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $204.56 | 11.833% | $228.7656 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $95.40 | 12.536% | $107.3593 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $18.47 | 3.687% | $19.151 | $19.15 | $19.15 | $19.20 |
| 7 purchase totals = | $882.59 | $974.1076 | $974.12 | $974.10 | $974.20 | |