| 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 | $98.63 | 11.397% | $109.8709 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $43.35 | 11.538% | $48.3517 | $48.35 | $48.35 | $48.40 |
| Purchase #3 | $243.97 | 10.190% | $268.8305 | $268.83 | $268.85 | $268.80 |
| Purchase #4 | $36.45 | 9.849% | $40.04 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $118.55 | 13.477% | $134.527 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $117.52 | 12.439% | $132.1383 | $132.14 | $132.15 | $132.10 |
| Purchase #7 | $180.63 | 13.469% | $204.9591 | $204.96 | $204.95 | $205.00 |
| 7 purchase totals = | $839.10 | $938.7175 | $938.72 | $938.75 | $938.70 | |