| 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 | $41.60 | 6.729% | $44.3993 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $84.61 | 6.387% | $90.014 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $46.67 | 13.242% | $52.85 | $52.85 | $52.85 | $52.90 |
| Purchase #4 | $39.39 | 5.606% | $41.5982 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $187.34 | 5.242% | $197.1604 | $197.16 | $197.15 | $197.20 |
| Purchase #6 | $151.72 | 6.217% | $161.1524 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $140.99 | 8.618% | $153.1405 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $692.32 | $740.3148 | $740.31 | $740.30 | $740.40 | |