| 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 | $209.32 | 7.424% | $224.8599 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $175.62 | 13.575% | $199.4604 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $166.41 | 8.233% | $180.1105 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $139.29 | 10.254% | $153.5728 | $153.57 | $153.55 | $153.60 |
| Purchase #5 | $71.62 | 5.154% | $75.3113 | $75.31 | $75.30 | $75.30 |
| Purchase #6 | $8.90 | 9.193% | $9.7182 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $59.30 | 3.535% | $61.3963 | $61.40 | $61.40 | $61.40 |
| 7 purchase totals = | $830.46 | $904.4294 | $904.43 | $904.35 | $904.50 | |