| 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 | $107.54 | 9.619% | $117.8843 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $46.78 | 6.618% | $49.8759 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $177.68 | 9.819% | $195.1264 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $136.50 | 3.835% | $141.7348 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $244.28 | 12.580% | $275.0104 | $275.01 | $275.00 | $275.00 |
| Purchase #6 | $22.29 | 6.627% | $23.7672 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $179.83 | 8.682% | $195.4428 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $914.90 | $998.8418 | $998.84 | $998.90 | $998.80 | |