| 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 | $12.26 | 13.355% | $13.8973 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $224.28 | 7.363% | $240.7937 | $240.79 | $240.80 | $240.80 |
| Purchase #3 | $137.26 | 11.438% | $152.9598 | $152.96 | $152.95 | $153.00 |
| Purchase #4 | $58.69 | 8.758% | $63.8301 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $115.33 | 5.532% | $121.7101 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $230.80 | 11.221% | $256.6981 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $69.89 | 10.420% | $77.1725 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $848.51 | $927.0616 | $927.06 | $927.05 | $927.10 | |