| 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 | $99.87 | 8.575% | $108.4339 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $163.35 | 10.346% | $180.2502 | $180.25 | $180.25 | $180.30 |
| Purchase #3 | $80.92 | 3.725% | $83.9343 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $167.84 | 9.691% | $184.1054 | $184.11 | $184.10 | $184.10 |
| Purchase #5 | $66.51 | 13.233% | $75.3113 | $75.31 | $75.30 | $75.30 |
| Purchase #6 | $23.46 | 6.285% | $24.9345 | $24.93 | $24.95 | $24.90 |
| Purchase #7 | $87.34 | 6.695% | $93.1874 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $689.29 | $750.1570 | $750.15 | $750.20 | $750.10 | |