| 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 | $76.96 | 4.147% | $80.1515 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $20.88 | 3.725% | $21.6578 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $170.67 | 6.245% | $181.3283 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $119.53 | 4.534% | $124.9495 | $124.95 | $124.95 | $124.90 |
| Purchase #5 | $59.80 | 4.381% | $62.4198 | $62.42 | $62.40 | $62.40 |
| Purchase #6 | $239.60 | 8.716% | $260.4835 | $260.48 | $260.50 | $260.50 |
| Purchase #7 | $195.87 | 6.469% | $208.5408 | $208.54 | $208.55 | $208.50 |
| 7 purchase totals = | $883.31 | $939.5312 | $939.53 | $939.55 | $939.50 | |