| 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 | $20.34 | 7.266% | $21.8179 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $65.87 | 7.605% | $70.8794 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $142.31 | 4.546% | $148.7794 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $24.38 | 7.543% | $26.219 | $26.22 | $26.20 | $26.20 |
| Purchase #5 | $63.48 | 10.451% | $70.1143 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $130.84 | 13.866% | $148.9823 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $16.65 | 11.445% | $18.5556 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $463.87 | $505.3479 | $505.35 | $505.35 | $505.40 | |