| 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 | $130.80 | 4.583% | $136.7946 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $53.99 | 6.582% | $57.5436 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $38.82 | 13.674% | $44.1282 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $15.31 | 3.622% | $15.8645 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $5.44 | 13.683% | $6.1844 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $231.71 | 10.821% | $256.7833 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $13.70 | 8.244% | $14.8294 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $489.77 | $532.1280 | $532.11 | $532.20 | $532.10 | |