| 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 | $73.64 | 10.871% | $81.6454 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $84.31 | 4.667% | $88.2447 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $30.37 | 7.477% | $32.6408 | $32.64 | $32.65 | $32.60 |
| Purchase #4 | $102.25 | 7.213% | $109.6253 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $149.78 | 7.606% | $161.1723 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $153.34 | 9.530% | $167.9533 | $167.95 | $167.95 | $168.00 |
| Purchase #7 | $146.96 | 3.556% | $152.1859 | $152.19 | $152.20 | $152.20 |
| 7 purchase totals = | $740.65 | $793.4677 | $793.47 | $793.50 | $793.40 | |