| 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 | $170.44 | 4.712% | $178.4711 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $82.29 | 13.305% | $93.2387 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $24.92 | 6.307% | $26.4917 | $26.49 | $26.50 | $26.50 |
| Purchase #4 | $189.93 | 10.417% | $209.715 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $126.96 | 6.103% | $134.7084 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $106.91 | 10.154% | $117.7656 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $29.80 | 12.534% | $33.5351 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $731.25 | $793.9256 | $793.94 | $793.90 | $793.90 | |