| 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 | $51.78 | 12.357% | $58.1785 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $212.67 | 3.323% | $219.737 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $85.52 | 13.605% | $97.155 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $11.56 | 11.419% | $12.88 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $226.40 | 13.446% | $256.8417 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $100.63 | 11.560% | $112.2628 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $30.92 | 6.103% | $32.807 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $719.48 | $789.8620 | $789.87 | $789.90 | $789.90 | |