| 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 | $199.92 | 5.481% | $210.8776 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $110.40 | 8.439% | $119.7167 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $104.45 | 5.163% | $109.8428 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $182.96 | 6.524% | $194.8963 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $40.31 | 3.811% | $41.8462 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $28.61 | 3.213% | $29.5292 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $180.68 | 3.468% | $186.946 | $186.95 | $186.95 | $186.90 |
| 7 purchase totals = | $847.33 | $893.6548 | $893.67 | $893.70 | $893.50 | |