| 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 | $20.73 | 4.455% | $21.6535 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $190.26 | 6.405% | $202.4462 | $202.45 | $202.45 | $202.40 |
| Purchase #3 | $41.82 | 10.541% | $46.2282 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $14.42 | 9.297% | $15.7606 | $15.76 | $15.75 | $15.80 |
| Purchase #5 | $30.27 | 6.409% | $32.21 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $106.85 | 6.573% | $113.8733 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $38.99 | 3.111% | $40.203 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $443.34 | $472.3748 | $472.37 | $472.35 | $472.40 | |