| 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 | $22.72 | 3.130% | $23.4311 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $92.61 | 8.347% | $100.3402 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $18.39 | 3.642% | $19.0598 | $19.06 | $19.05 | $19.10 |
| Purchase #4 | $125.56 | 3.393% | $129.8203 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $203.29 | 12.289% | $228.2723 | $228.27 | $228.25 | $228.30 |
| Purchase #6 | $102.97 | 7.465% | $110.6567 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $134.93 | 10.630% | $149.2731 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $700.47 | $760.8535 | $760.85 | $760.80 | $760.90 | |