| 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 | $70.40 | 13.404% | $79.8364 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $74.96 | 12.620% | $84.42 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $53.45 | 6.339% | $56.8382 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $57.44 | 8.498% | $62.3213 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $82.46 | 4.390% | $86.08 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $93.82 | 12.637% | $105.676 | $105.68 | $105.70 | $105.70 |
| Purchase #7 | $210.59 | 8.769% | $229.0566 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $643.12 | $704.2285 | $704.24 | $704.25 | $704.20 | |