| 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 | $7.45 | 6.578% | $7.9401 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $61.50 | 9.851% | $67.5584 | $67.56 | $67.55 | $67.60 |
| Purchase #3 | $62.87 | 4.617% | $65.7727 | $65.77 | $65.75 | $65.80 |
| Purchase #4 | $48.43 | 6.203% | $51.4341 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $54.91 | 10.747% | $60.8112 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $214.39 | 13.558% | $243.457 | $243.46 | $243.45 | $243.50 |
| Purchase #7 | $57.70 | 10.471% | $63.7418 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $507.25 | $560.7153 | $560.71 | $560.70 | $560.70 | |