| 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 | $80.55 | 9.840% | $88.4761 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $24.95 | 4.447% | $26.0595 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $115.90 | 12.480% | $130.3643 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $181.67 | 12.416% | $204.2261 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $96.89 | 7.446% | $104.1044 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $202.47 | 6.433% | $215.4949 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $30.68 | 9.678% | $33.6492 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $733.11 | $802.3745 | $802.37 | $802.40 | $802.40 | |