| 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 | $197.96 | 11.261% | $220.2523 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $75.28 | 11.676% | $84.0697 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $188.43 | 11.852% | $210.7627 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $203.28 | 3.645% | $210.6896 | $210.69 | $210.70 | $210.70 |
| Purchase #5 | $22.34 | 3.500% | $23.1219 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $73.73 | 11.291% | $82.0549 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $185.49 | 7.871% | $200.0899 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $946.51 | $1,031.0410 | $1,031.03 | $1,031.00 | $1,031.20 | |