| 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 | $239.89 | 13.275% | $271.7354 | $271.74 | $271.75 | $271.70 |
| Purchase #2 | $15.89 | 11.240% | $17.676 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $12.49 | 5.472% | $13.1735 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $123.71 | 10.611% | $136.8369 | $136.84 | $136.85 | $136.80 |
| Purchase #5 | $151.31 | 9.167% | $165.1806 | $165.18 | $165.20 | $165.20 |
| Purchase #6 | $100.51 | 7.769% | $108.3186 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $26.72 | 3.276% | $27.5953 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $670.52 | $740.5163 | $740.53 | $740.55 | $740.50 | |