| 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 | $179.45 | 4.504% | $187.5324 | $187.53 | $187.55 | $187.50 |
| Purchase #2 | $75.60 | 9.160% | $82.525 | $82.53 | $82.55 | $82.50 |
| Purchase #3 | $219.31 | 12.715% | $247.1953 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $89.27 | 13.133% | $100.9938 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $158.78 | 10.521% | $175.4852 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $157.71 | 8.374% | $170.9166 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $229.28 | 10.405% | $253.1366 | $253.14 | $253.15 | $253.10 |
| 7 purchase totals = | $1,109.40 | $1,217.7849 | $1,217.80 | $1,217.85 | $1,217.70 | |