| 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 | $77.65 | 4.667% | $81.2739 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $183.30 | 3.375% | $189.4864 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $87.95 | 7.379% | $94.4398 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $98.81 | 7.734% | $106.452 | $106.45 | $106.45 | $106.50 |
| Purchase #5 | $194.26 | 11.221% | $216.0579 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $117.59 | 7.841% | $126.8102 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $136.65 | 7.259% | $146.5694 | $146.57 | $146.55 | $146.60 |
| 7 purchase totals = | $896.21 | $961.0896 | $961.09 | $961.05 | $961.20 | |