| 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 | $25.87 | 13.478% | $29.3568 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $73.58 | 10.625% | $81.3979 | $81.40 | $81.40 | $81.40 |
| Purchase #3 | $164.82 | 10.253% | $181.719 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $44.41 | 13.215% | $50.2788 | $50.28 | $50.30 | $50.30 |
| Purchase #5 | $122.26 | 4.866% | $128.2092 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $91.65 | 3.315% | $94.6882 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $49.55 | 4.580% | $51.8194 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $572.14 | $617.4693 | $617.48 | $617.45 | $617.50 | |