| 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 | $171.84 | 4.258% | $179.1569 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $113.44 | 7.321% | $121.7449 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $29.41 | 8.684% | $31.964 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $20.38 | 9.650% | $22.3467 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $230.95 | 5.659% | $244.0195 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $12.50 | 7.385% | $13.4231 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $105.26 | 3.692% | $109.1462 | $109.15 | $109.15 | $109.10 |
| 7 purchase totals = | $683.78 | $721.8013 | $721.80 | $721.75 | $721.70 | |