| 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 | $203.98 | 5.646% | $215.4967 | $215.50 | $215.50 | $215.50 |
| Purchase #2 | $189.79 | 6.684% | $202.4756 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $35.54 | 13.635% | $40.3859 | $40.39 | $40.40 | $40.40 |
| Purchase #4 | $200.37 | 8.309% | $217.0187 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $93.57 | 10.785% | $103.6615 | $103.66 | $103.65 | $103.70 |
| Purchase #6 | $104.65 | 5.816% | $110.7364 | $110.74 | $110.75 | $110.70 |
| Purchase #7 | $113.88 | 10.429% | $125.7565 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $941.78 | $1,015.5313 | $1,015.55 | $1,015.55 | $1,015.60 | |