| 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 | $234.71 | 12.405% | $263.8258 | $263.83 | $263.85 | $263.80 |
| Purchase #2 | $136.85 | 12.664% | $154.1807 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $39.80 | 7.223% | $42.6748 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $83.98 | 9.183% | $91.6919 | $91.69 | $91.70 | $91.70 |
| Purchase #5 | $23.54 | 13.756% | $26.7782 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $62.88 | 5.304% | $66.2152 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $60.75 | 7.115% | $65.0724 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $642.51 | $710.4390 | $710.44 | $710.45 | $710.50 | |