| 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 | $89.55 | 8.497% | $97.1591 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $16.51 | 7.341% | $17.722 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $191.96 | 12.746% | $216.4272 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $38.86 | 4.322% | $40.5395 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $214.67 | 13.290% | $243.1996 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $20.72 | 4.801% | $21.7148 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $168.48 | 7.691% | $181.4378 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $740.75 | $818.2000 | $818.20 | $818.20 | $818.10 | |