| 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 | $40.70 | 7.370% | $43.6996 | $43.70 | $43.70 | $43.70 |
| Purchase #2 | $101.73 | 11.708% | $113.6405 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $216.34 | 9.329% | $236.5224 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $250.95 | 8.311% | $271.8065 | $271.81 | $271.80 | $271.80 |
| Purchase #5 | $43.32 | 4.625% | $45.3236 | $45.32 | $45.30 | $45.30 |
| Purchase #6 | $41.33 | 4.131% | $43.0373 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $53.46 | 10.207% | $58.9167 | $58.92 | $58.90 | $58.90 |
| 7 purchase totals = | $747.83 | $812.9466 | $812.95 | $812.90 | $812.80 | |