| 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 | $197.25 | 8.269% | $213.5606 | $213.56 | $213.55 | $213.60 |
| Purchase #2 | $90.48 | 11.275% | $100.6816 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $60.46 | 13.524% | $68.6366 | $68.64 | $68.65 | $68.60 |
| Purchase #4 | $153.83 | 10.629% | $170.1806 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $28.93 | 7.121% | $30.9901 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $105.36 | 7.310% | $113.0618 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $23.60 | 7.165% | $25.2909 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $659.91 | $722.4022 | $722.40 | $722.45 | $722.50 | |