| 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 | $230.71 | 5.638% | $243.7174 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $183.56 | 11.699% | $205.0347 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $41.74 | 8.608% | $45.333 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $98.58 | 13.237% | $111.629 | $111.63 | $111.65 | $111.60 |
| Purchase #5 | $209.84 | 7.789% | $226.1844 | $226.18 | $226.20 | $226.20 |
| Purchase #6 | $19.91 | 3.655% | $20.6377 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $72.64 | 6.235% | $77.1691 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $856.98 | $929.7053 | $929.70 | $929.75 | $929.60 | |