| 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 | $209.81 | 9.475% | $229.6895 | $229.69 | $229.70 | $229.70 |
| Purchase #2 | $223.45 | 9.171% | $243.9426 | $243.94 | $243.95 | $243.90 |
| Purchase #3 | $205.69 | 3.213% | $212.2988 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $10.36 | 9.553% | $11.3497 | $11.35 | $11.35 | $11.30 |
| Purchase #5 | $108.29 | 8.762% | $117.7784 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $34.56 | 5.417% | $36.4321 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $156.81 | 13.767% | $178.398 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $948.97 | $1,029.8891 | $1,029.89 | $1,029.95 | $1,029.80 | |