| 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 | $104.79 | 5.472% | $110.5241 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $35.75 | 11.213% | $39.7586 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $119.88 | 7.735% | $129.1527 | $129.15 | $129.15 | $129.20 |
| Purchase #4 | $93.72 | 11.657% | $104.6449 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $144.85 | 6.705% | $154.5622 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $33.30 | 9.822% | $36.5707 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $167.73 | 3.467% | $173.5452 | $173.55 | $173.55 | $173.50 |
| 7 purchase totals = | $700.02 | $748.7584 | $748.75 | $748.70 | $748.80 | |