| 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 | $101.46 | 7.467% | $109.036 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $225.70 | 6.242% | $239.7882 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $48.63 | 4.547% | $50.8412 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $202.99 | 9.132% | $221.527 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $36.92 | 10.374% | $40.7501 | $40.75 | $40.75 | $40.80 |
| Purchase #6 | $133.72 | 11.153% | $148.6338 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $74.45 | 3.595% | $77.1265 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $823.87 | $887.7028 | $887.71 | $887.80 | $887.60 | |