| 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 | $8.59 | 7.472% | $9.2318 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $19.72 | 10.430% | $21.7768 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $57.48 | 11.598% | $64.1465 | $64.15 | $64.15 | $64.10 |
| Purchase #4 | $117.39 | 12.862% | $132.4887 | $132.49 | $132.50 | $132.50 |
| Purchase #5 | $168.31 | 7.856% | $181.5324 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $34.87 | 12.802% | $39.3341 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $102.40 | 13.706% | $116.4349 | $116.43 | $116.45 | $116.40 |
| 7 purchase totals = | $508.76 | $564.9452 | $564.94 | $565.05 | $564.80 | |