| 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 | $18.90 | 7.743% | $20.3634 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $201.78 | 3.771% | $209.3891 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $46.61 | 12.705% | $52.5318 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $189.71 | 6.633% | $202.2935 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $125.66 | 3.297% | $129.803 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $133.41 | 11.701% | $149.0203 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $46.50 | 4.570% | $48.6251 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $762.57 | $812.0262 | $812.02 | $812.05 | $812.00 | |