| 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 | $17.66 | 5.863% | $18.6954 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $53.42 | 12.731% | $60.2209 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $93.40 | 10.112% | $102.8446 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $100.96 | 12.119% | $113.1953 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $42.26 | 7.333% | $45.3589 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $208.92 | 9.453% | $228.6692 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $229.49 | 6.788% | $245.0678 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $746.11 | $814.0521 | $814.06 | $814.00 | $814.10 | |