| 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 | $111.58 | 9.419% | $122.0897 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $102.41 | 5.612% | $108.1572 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $53.71 | 4.253% | $55.9943 | $55.99 | $56.00 | $56.00 |
| Purchase #4 | $64.69 | 10.466% | $71.4605 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $32.34 | 12.163% | $36.2735 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $37.27 | 5.233% | $39.2203 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $205.42 | 3.269% | $212.1352 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $607.42 | $645.3307 | $645.33 | $645.30 | $645.40 | |