| 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 | $11.70 | 13.528% | $13.2828 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $36.80 | 6.552% | $39.2111 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $46.40 | 5.509% | $48.9562 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $133.76 | 12.833% | $150.9254 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $224.38 | 13.273% | $254.162 | $254.16 | $254.15 | $254.20 |
| Purchase #6 | $220.89 | 4.790% | $231.4706 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $61.88 | 7.542% | $66.547 | $66.55 | $66.55 | $66.50 |
| 7 purchase totals = | $735.81 | $804.5551 | $804.56 | $804.55 | $804.60 | |