| 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 | $17.77 | 13.842% | $20.2297 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $100.82 | 7.266% | $108.1456 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $106.90 | 4.468% | $111.6763 | $111.68 | $111.70 | $111.70 |
| Purchase #4 | $207.84 | 10.836% | $230.3615 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $123.74 | 7.837% | $133.4375 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $136.31 | 9.138% | $148.766 | $148.77 | $148.75 | $148.80 |
| Purchase #7 | $189.88 | 5.685% | $200.6747 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $883.26 | $953.2913 | $953.30 | $953.30 | $953.30 | |