| 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 | $100.50 | 4.837% | $105.3612 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $247.73 | 8.352% | $268.4204 | $268.42 | $268.40 | $268.40 |
| Purchase #3 | $98.33 | 6.461% | $104.6831 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $69.58 | 4.577% | $72.7647 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $54.25 | 8.640% | $58.9372 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $113.27 | 5.839% | $119.8838 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $188.30 | 9.717% | $206.5971 | $206.60 | $206.60 | $206.60 |
| 7 purchase totals = | $871.96 | $936.6475 | $936.64 | $936.65 | $936.70 | |