| 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 | $12.80 | 8.127% | $13.8403 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $36.93 | 5.601% | $38.9984 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $149.70 | 7.470% | $160.8826 | $160.88 | $160.90 | $160.90 |
| Purchase #4 | $162.68 | 12.292% | $182.6766 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $82.89 | 3.756% | $86.0033 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $110.34 | 13.123% | $124.8199 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $14.59 | 9.354% | $15.9547 | $15.95 | $15.95 | $16.00 |
| 7 purchase totals = | $569.93 | $623.1758 | $623.17 | $623.20 | $623.20 | |