| 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 | $175.61 | 3.589% | $181.9126 | $181.91 | $181.90 | $181.90 |
| Purchase #2 | $247.27 | 8.254% | $267.6797 | $267.68 | $267.70 | $267.70 |
| Purchase #3 | $92.50 | 9.665% | $101.4401 | $101.44 | $101.45 | $101.40 |
| Purchase #4 | $93.70 | 12.342% | $105.2645 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $48.32 | 11.302% | $53.7811 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $73.70 | 10.684% | $81.5741 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $77.86 | 11.406% | $86.7407 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $808.96 | $878.3928 | $878.38 | $878.40 | $878.40 | |