| 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 | $22.55 | 11.495% | $25.1421 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $27.85 | 8.756% | $30.2885 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $213.28 | 7.657% | $229.6108 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $8.82 | 4.133% | $9.1845 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $172.53 | 7.261% | $185.0574 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $12.53 | 13.772% | $14.2556 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $70.48 | 4.874% | $73.9152 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $528.04 | $567.4541 | $567.46 | $567.45 | $567.50 | |