| 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 | $80.74 | 11.194% | $89.778 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $180.36 | 11.659% | $201.3882 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $80.55 | 9.392% | $88.1153 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $154.41 | 8.696% | $167.8375 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $212.66 | 3.513% | $220.1307 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $26.95 | 10.446% | $29.7652 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $52.59 | 12.625% | $59.2295 | $59.23 | $59.25 | $59.20 |
| 7 purchase totals = | $788.26 | $856.2444 | $856.26 | $856.30 | $856.20 | |