| 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 | $31.78 | 7.240% | $34.0809 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $51.54 | 8.123% | $55.7266 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $74.35 | 6.705% | $79.3352 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $224.71 | 10.494% | $248.2911 | $248.29 | $248.30 | $248.30 |
| Purchase #5 | $101.41 | 11.865% | $113.4423 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $141.59 | 13.859% | $161.213 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $148.61 | 4.263% | $154.9452 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $773.99 | $847.0343 | $847.04 | $847.10 | $846.90 | |