| 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 | $126.34 | 12.712% | $142.4003 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $188.70 | 12.742% | $212.7442 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $27.45 | 3.800% | $28.4931 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $61.55 | 4.850% | $64.5352 | $64.54 | $64.55 | $64.50 |
| Purchase #5 | $90.73 | 13.643% | $103.1083 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $47.36 | 7.734% | $51.0228 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $27.51 | 11.120% | $30.5691 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $569.64 | $632.8730 | $632.87 | $632.85 | $632.80 | |