| 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 | $148.55 | 7.669% | $159.9423 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $39.44 | 4.718% | $41.3008 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $42.80 | 9.151% | $46.7166 | $46.72 | $46.70 | $46.70 |
| Purchase #4 | $23.80 | 5.249% | $25.0493 | $25.05 | $25.05 | $25.00 |
| Purchase #5 | $153.63 | 10.574% | $169.8748 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $172.31 | 9.536% | $188.7415 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $137.89 | 4.252% | $143.7531 | $143.75 | $143.75 | $143.80 |
| 7 purchase totals = | $718.42 | $775.3784 | $775.37 | $775.35 | $775.30 | |