| 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 | $18.81 | 8.307% | $20.3725 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $24.43 | 12.595% | $27.507 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $77.74 | 8.821% | $84.5974 | $84.60 | $84.60 | $84.60 |
| Purchase #4 | $158.90 | 8.729% | $172.7704 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $233.56 | 13.691% | $265.5367 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $197.98 | 7.188% | $212.2108 | $212.21 | $212.20 | $212.20 |
| Purchase #7 | $20.40 | 8.369% | $22.1073 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $731.82 | $805.1021 | $805.11 | $805.05 | $805.10 | |