| 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 | $36.50 | 4.590% | $38.1754 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $131.59 | 6.568% | $140.2328 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $120.95 | 9.375% | $132.2891 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $163.83 | 9.691% | $179.7068 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $66.85 | 10.834% | $74.0925 | $74.09 | $74.10 | $74.10 |
| Purchase #6 | $161.92 | 9.232% | $176.8685 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $93.25 | 11.684% | $104.1453 | $104.15 | $104.15 | $104.10 |
| 7 purchase totals = | $774.89 | $845.5104 | $845.52 | $845.55 | $845.50 | |