| 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 | $111.88 | 8.658% | $121.5666 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $182.77 | 7.728% | $196.8945 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $133.36 | 9.552% | $146.0985 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $201.88 | 11.353% | $224.7994 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $120.35 | 6.545% | $128.2269 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $77.57 | 8.636% | $84.2689 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $21.52 | 12.281% | $24.1629 | $24.16 | $24.15 | $24.20 |
| 7 purchase totals = | $849.33 | $926.0177 | $926.02 | $926.00 | $926.10 | |