| 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 | $203.52 | 10.298% | $224.4785 | $224.48 | $224.50 | $224.50 |
| Purchase #2 | $110.96 | 10.327% | $122.4188 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $16.44 | 12.161% | $18.4393 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $210.46 | 9.398% | $230.239 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $141.38 | 5.316% | $148.8958 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $26.78 | 9.467% | $29.3153 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $80.92 | 10.575% | $89.4773 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $790.46 | $863.2640 | $863.28 | $863.30 | $863.20 | |