| 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 | $140.27 | 10.379% | $154.8286 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $57.26 | 5.846% | $60.6074 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $222.31 | 6.429% | $236.6023 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $115.89 | 11.468% | $129.1803 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $9.29 | 7.239% | $9.9625 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $168.47 | 13.241% | $190.7771 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $73.93 | 4.372% | $77.1622 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $787.42 | $859.1204 | $859.12 | $859.15 | $859.20 | |