| 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 | $197.69 | 7.683% | $212.8785 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $220.77 | 7.307% | $236.9017 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $208.41 | 9.803% | $228.8404 | $228.84 | $228.85 | $228.80 |
| Purchase #4 | $91.75 | 10.676% | $101.5452 | $101.55 | $101.55 | $101.50 |
| Purchase #5 | $201.90 | 5.375% | $212.7521 | $212.75 | $212.75 | $212.80 |
| Purchase #6 | $163.76 | 10.680% | $181.2496 | $181.25 | $181.25 | $181.20 |
| Purchase #7 | $194.95 | 9.837% | $214.1272 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $1,279.23 | $1,388.2947 | $1,388.30 | $1,388.35 | $1,388.20 | |