| 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 | $33.58 | 9.589% | $36.8 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $51.65 | 12.425% | $58.0675 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $10.27 | 5.364% | $10.8209 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $248.80 | 3.155% | $256.6496 | $256.65 | $256.65 | $256.60 |
| Purchase #5 | $108.69 | 8.319% | $117.7319 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $59.99 | 10.166% | $66.0886 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $97.74 | 10.746% | $108.2431 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $610.72 | $654.4016 | $654.40 | $654.40 | $654.30 | |