| 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 | $102.26 | 8.777% | $111.2354 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $35.29 | 11.467% | $39.3367 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $228.27 | 10.286% | $251.7499 | $251.75 | $251.75 | $251.70 |
| Purchase #4 | $50.69 | 9.642% | $55.5775 | $55.58 | $55.60 | $55.60 |
| Purchase #5 | $119.60 | 8.639% | $129.9322 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $15.48 | 10.795% | $17.1511 | $17.15 | $17.15 | $17.20 |
| Purchase #7 | $139.92 | 4.139% | $145.7113 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $691.51 | $750.6941 | $750.70 | $750.75 | $750.60 | |