| 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 | $244.40 | 9.784% | $268.3121 | $268.31 | $268.30 | $268.30 |
| Purchase #2 | $153.81 | 10.551% | $170.0385 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $143.25 | 13.569% | $162.6876 | $162.69 | $162.70 | $162.70 |
| Purchase #4 | $36.75 | 3.672% | $38.0995 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $226.90 | 7.850% | $244.7117 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $12.40 | 3.488% | $12.8325 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $25.36 | 8.635% | $27.5498 | $27.55 | $27.55 | $27.50 |
| 7 purchase totals = | $842.87 | $924.2317 | $924.23 | $924.25 | $924.10 | |