| 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 | $69.52 | 4.302% | $72.5108 | $72.51 | $72.50 | $72.50 |
| Purchase #2 | $58.98 | 11.535% | $65.7833 | $65.78 | $65.80 | $65.80 |
| Purchase #3 | $66.56 | 6.462% | $70.8611 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $208.64 | 10.146% | $229.8086 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $227.57 | 11.374% | $253.4538 | $253.45 | $253.45 | $253.50 |
| Purchase #6 | $70.25 | 13.842% | $79.974 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $125.28 | 7.653% | $134.8677 | $134.87 | $134.85 | $134.90 |
| 7 purchase totals = | $826.80 | $907.2593 | $907.25 | $907.20 | $907.40 | |