| 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 | $211.33 | 7.363% | $226.8902 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $70.43 | 10.822% | $78.0519 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $145.62 | 8.781% | $158.4069 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $173.35 | 5.253% | $182.4561 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $151.93 | 7.334% | $163.0725 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $242.35 | 13.591% | $275.2878 | $275.29 | $275.30 | $275.30 |
| Purchase #7 | $38.73 | 7.495% | $41.6328 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $1,033.74 | $1,125.7982 | $1,125.80 | $1,125.80 | $1,125.90 | |