| 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 | $26.96 | 12.175% | $30.2424 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $90.52 | 12.367% | $101.7146 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $57.80 | 12.354% | $64.9406 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $152.30 | 3.477% | $157.5955 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $172.61 | 3.388% | $178.458 | $178.46 | $178.45 | $178.50 |
| Purchase #6 | $136.82 | 9.596% | $149.9492 | $149.95 | $149.95 | $149.90 |
| Purchase #7 | $7.84 | 3.779% | $8.1363 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $644.85 | $691.0366 | $691.04 | $691.05 | $690.90 | |