| 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 | $30.37 | 4.844% | $31.8411 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $94.96 | 5.375% | $100.0641 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $57.69 | 8.604% | $62.6536 | $62.65 | $62.65 | $62.70 |
| Purchase #4 | $214.68 | 6.194% | $227.9773 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $20.70 | 7.137% | $22.1774 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $127.97 | 9.194% | $139.7356 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $137.77 | 8.761% | $149.84 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $684.14 | $734.2891 | $734.29 | $734.35 | $734.30 | |