| 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 | $42.40 | 7.654% | $45.6453 | $45.65 | $45.65 | $45.60 |
| Purchase #2 | $50.72 | 8.181% | $54.8694 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $233.34 | 4.110% | $242.9303 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $37.67 | 9.872% | $41.3888 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $193.85 | 4.213% | $202.0169 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $64.34 | 5.487% | $67.8703 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $156.98 | 12.790% | $177.0577 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $779.30 | $831.7787 | $831.79 | $831.75 | $831.80 | |