| 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 | $152.88 | 6.708% | $163.1352 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $127.89 | 8.302% | $138.5074 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $12.77 | 3.799% | $13.2551 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $84.88 | 4.801% | $88.9551 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $9.43 | 6.847% | $10.0757 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $183.28 | 3.426% | $189.5592 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $18.76 | 12.293% | $21.0662 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $589.89 | $624.5539 | $624.58 | $624.55 | $624.70 | |