| 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 | $79.57 | 11.337% | $88.5909 | $88.59 | $88.60 | $88.60 |
| Purchase #2 | $136.76 | 9.623% | $149.9204 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $149.28 | 9.817% | $163.9348 | $163.93 | $163.95 | $163.90 |
| Purchase #4 | $124.94 | 12.436% | $140.4775 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $148.25 | 13.607% | $168.4224 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $101.34 | 8.289% | $109.7401 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $19.70 | 9.583% | $21.5879 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $759.84 | $842.6740 | $842.67 | $842.70 | $842.60 | |