| 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 | $71.58 | 9.161% | $78.1374 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $221.67 | 10.515% | $244.9786 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $237.49 | 5.431% | $250.3881 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $148.81 | 9.239% | $162.5586 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $222.25 | 9.824% | $244.0838 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $54.29 | 7.797% | $58.523 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $169.31 | 6.289% | $179.9579 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $1,125.40 | $1,218.6274 | $1,218.63 | $1,218.65 | $1,218.70 | |