| 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 | $108.88 | 10.266% | $120.0576 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $66.59 | 6.341% | $70.8125 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $57.31 | 8.565% | $62.2186 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $156.54 | 13.568% | $177.7793 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $88.50 | 5.314% | $93.2029 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $64.72 | 7.352% | $69.4782 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $67.56 | 3.135% | $69.678 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $610.10 | $663.2271 | $663.23 | $663.25 | $663.30 | |