| 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 | $100.55 | 7.565% | $108.1566 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $123.56 | 7.458% | $132.7751 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $220.31 | 5.806% | $233.1012 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $101.49 | 12.428% | $114.1032 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $50.62 | 8.642% | $54.9946 | $54.99 | $55.00 | $55.00 |
| Purchase #6 | $117.71 | 12.324% | $132.2166 | $132.22 | $132.20 | $132.20 |
| Purchase #7 | $60.88 | 7.432% | $65.4046 | $65.40 | $65.40 | $65.40 |
| 7 purchase totals = | $775.12 | $840.7519 | $840.75 | $840.75 | $840.80 | |