| 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 | $27.43 | 4.410% | $28.6397 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $123.26 | 13.152% | $139.4712 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $84.30 | 13.486% | $95.6687 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $25.26 | 13.543% | $28.681 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $156.85 | 8.580% | $170.3077 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $24.67 | 7.493% | $26.5185 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $237.39 | 9.378% | $259.6524 | $259.65 | $259.65 | $259.70 |
| 7 purchase totals = | $679.16 | $748.9392 | $748.94 | $748.90 | $749.00 | |