| 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 | $35.99 | 8.678% | $39.1132 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $130.56 | 4.268% | $136.1323 | $136.13 | $136.15 | $136.10 |
| Purchase #3 | $85.92 | 10.435% | $94.8858 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $112.44 | 11.498% | $125.3684 | $125.37 | $125.35 | $125.40 |
| Purchase #5 | $68.26 | 13.452% | $77.4423 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $45.70 | 5.727% | $48.3172 | $48.32 | $48.30 | $48.30 |
| Purchase #7 | $45.73 | 12.209% | $51.3132 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $524.60 | $572.5724 | $572.57 | $572.55 | $572.50 | |