| 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 | $70.46 | 13.639% | $80.07 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $84.26 | 8.411% | $91.3471 | $91.35 | $91.35 | $91.30 |
| Purchase #3 | $209.43 | 8.751% | $227.7572 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $160.69 | 12.803% | $181.2631 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $150.56 | 5.446% | $158.7595 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $39.25 | 10.577% | $43.4015 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $21.60 | 9.857% | $23.7291 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $736.25 | $806.3275 | $806.33 | $806.30 | $806.40 | |