| 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 | $11.43 | 9.562% | $12.5229 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $9.60 | 4.564% | $10.0381 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $155.33 | 5.546% | $163.9446 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $63.40 | 10.790% | $70.2409 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $203.44 | 13.686% | $231.2828 | $231.28 | $231.30 | $231.30 |
| Purchase #6 | $40.78 | 4.720% | $42.7048 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $187.49 | 6.335% | $199.3675 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $671.47 | $730.1016 | $730.09 | $730.10 | $730.00 | |