| 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 | $9.70 | 10.620% | $10.7301 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $243.84 | 4.365% | $254.4836 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $26.25 | 12.239% | $29.4627 | $29.46 | $29.45 | $29.50 |
| Purchase #4 | $131.45 | 13.871% | $149.6834 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $36.61 | 12.118% | $41.0464 | $41.05 | $41.05 | $41.00 |
| Purchase #6 | $177.71 | 12.476% | $199.8811 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $205.40 | 5.667% | $217.04 | $217.04 | $217.05 | $217.00 |
| 7 purchase totals = | $830.96 | $902.3273 | $902.32 | $902.40 | $902.30 | |