| 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 | $35.90 | 13.121% | $40.6104 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $113.35 | 9.467% | $124.0808 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $199.68 | 10.113% | $219.8736 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $224.96 | 9.405% | $246.1175 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $36.87 | 8.530% | $40.015 | $40.02 | $40.00 | $40.00 |
| Purchase #6 | $243.64 | 11.380% | $271.3662 | $271.37 | $271.35 | $271.40 |
| Purchase #7 | $97.62 | 8.484% | $105.9021 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $952.02 | $1,047.9656 | $1,047.97 | $1,047.90 | $1,048.00 | |