| 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 | $39.73 | 6.559% | $42.3359 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $57.78 | 6.866% | $61.7472 | $61.75 | $61.75 | $61.70 |
| Purchase #3 | $203.82 | 4.137% | $212.252 | $212.25 | $212.25 | $212.30 |
| Purchase #4 | $30.69 | 5.707% | $32.4415 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $154.35 | 13.814% | $175.6719 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $134.97 | 8.580% | $146.5504 | $146.55 | $146.55 | $146.60 |
| Purchase #7 | $163.39 | 3.458% | $169.04 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $784.73 | $840.0389 | $840.04 | $840.05 | $840.00 | |