| 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 | $16.73 | 5.627% | $17.6714 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $99.42 | 5.576% | $104.9637 | $104.96 | $104.95 | $105.00 |
| Purchase #3 | $117.84 | 6.225% | $125.1755 | $125.18 | $125.20 | $125.20 |
| Purchase #4 | $32.84 | 9.690% | $36.0222 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $147.70 | 4.138% | $153.8118 | $153.81 | $153.80 | $153.80 |
| Purchase #6 | $219.60 | 10.862% | $243.453 | $243.45 | $243.45 | $243.50 |
| Purchase #7 | $83.34 | 12.226% | $93.5291 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $717.47 | $774.6267 | $774.62 | $774.60 | $774.70 | |