| 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 | $215.81 | 6.441% | $229.7103 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $52.62 | 12.421% | $59.1559 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $243.95 | 13.601% | $277.1296 | $277.13 | $277.15 | $277.10 |
| Purchase #4 | $24.30 | 5.724% | $25.6909 | $25.69 | $25.70 | $25.70 |
| Purchase #5 | $115.64 | 11.604% | $129.0589 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $249.89 | 5.866% | $264.5485 | $264.55 | $264.55 | $264.50 |
| Purchase #7 | $194.38 | 10.478% | $214.7471 | $214.75 | $214.75 | $214.70 |
| 7 purchase totals = | $1,096.59 | $1,200.0412 | $1,200.05 | $1,200.05 | $1,200.00 | |