| 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 | $12.34 | 8.294% | $13.3635 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $157.69 | 5.496% | $166.3566 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $103.97 | 8.313% | $112.613 | $112.61 | $112.60 | $112.60 |
| Purchase #4 | $180.52 | 13.781% | $205.3975 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $39.31 | 12.285% | $44.1392 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $16.70 | 11.312% | $18.5891 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $79.48 | 4.192% | $82.8118 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $590.01 | $643.2707 | $643.27 | $643.25 | $643.30 | |