| 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 | $92.86 | 10.791% | $102.8805 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $139.28 | 8.472% | $151.0798 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $57.30 | 9.350% | $62.6576 | $62.66 | $62.65 | $62.70 |
| Purchase #4 | $31.45 | 13.163% | $35.5898 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $71.30 | 4.524% | $74.5256 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $232.92 | 5.346% | $245.3719 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $22.39 | 4.751% | $23.4537 | $23.45 | $23.45 | $23.50 |
| 7 purchase totals = | $647.50 | $695.5589 | $695.56 | $695.60 | $695.70 | |