| 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 | $12.72 | 8.607% | $13.8148 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $220.95 | 9.193% | $241.2619 | $241.26 | $241.25 | $241.30 |
| Purchase #3 | $238.33 | 9.264% | $260.4089 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $249.85 | 10.329% | $275.657 | $275.66 | $275.65 | $275.70 |
| Purchase #5 | $153.82 | 3.213% | $158.7622 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $56.28 | 8.568% | $61.1021 | $61.10 | $61.10 | $61.10 |
| Purchase #7 | $210.75 | 10.392% | $232.6511 | $232.65 | $232.65 | $232.70 |
| 7 purchase totals = | $1,142.70 | $1,243.6580 | $1,243.65 | $1,243.60 | $1,243.80 | |