| 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 | $139.29 | 12.531% | $156.7444 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $99.65 | 10.347% | $109.9608 | $109.96 | $109.95 | $110.00 |
| Purchase #3 | $181.53 | 12.336% | $203.9235 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $83.26 | 10.585% | $92.0731 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $20.57 | 6.352% | $21.8766 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $78.47 | 6.165% | $83.3077 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $74.57 | 6.305% | $79.2716 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $677.34 | $747.1577 | $747.15 | $747.10 | $747.20 | |