| 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 | $19.57 | 3.612% | $20.2769 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $161.76 | 5.242% | $170.2395 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $115.73 | 5.814% | $122.4585 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $237.45 | 11.348% | $264.3958 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $65.63 | 6.769% | $70.0725 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $135.90 | 6.229% | $144.3652 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $23.95 | 8.134% | $25.8981 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $759.99 | $817.7065 | $817.72 | $817.70 | $817.80 | |