| 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 | $189.60 | 13.641% | $215.4633 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $37.95 | 3.173% | $39.1542 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $161.76 | 6.278% | $171.9153 | $171.92 | $171.90 | $171.90 |
| Purchase #4 | $158.80 | 6.595% | $169.2729 | $169.27 | $169.25 | $169.30 |
| Purchase #5 | $175.73 | 6.496% | $187.1454 | $187.15 | $187.15 | $187.10 |
| Purchase #6 | $37.31 | 4.452% | $38.971 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $110.33 | 6.574% | $117.5831 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $871.48 | $939.5052 | $939.50 | $939.45 | $939.60 | |