| 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 | $28.40 | 9.298% | $31.0406 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $102.85 | 5.436% | $108.4409 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $88.47 | 8.681% | $96.1501 | $96.15 | $96.15 | $96.20 |
| Purchase #4 | $202.86 | 6.425% | $215.8938 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $13.54 | 11.619% | $15.1132 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $24.33 | 10.253% | $26.8246 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $244.82 | 5.565% | $258.4442 | $258.44 | $258.45 | $258.40 |
| 7 purchase totals = | $705.27 | $751.9074 | $751.89 | $751.90 | $751.80 | |