| 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 | $211.79 | 5.144% | $222.6845 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $231.89 | 12.253% | $260.3035 | $260.30 | $260.30 | $260.30 |
| Purchase #3 | $98.70 | 10.617% | $109.179 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $103.63 | 4.729% | $108.5307 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $95.61 | 11.252% | $106.368 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $96.97 | 3.771% | $100.6267 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $183.61 | 8.631% | $199.4574 | $199.46 | $199.45 | $199.50 |
| 7 purchase totals = | $1,022.20 | $1,107.1498 | $1,107.15 | $1,107.20 | $1,107.20 | |