| 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 | $150.26 | 6.504% | $160.0329 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $64.57 | 8.756% | $70.2237 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $71.40 | 9.818% | $78.4101 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $68.52 | 5.507% | $72.2934 | $72.29 | $72.30 | $72.30 |
| Purchase #5 | $172.66 | 5.431% | $182.0372 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $159.29 | 7.541% | $171.3021 | $171.30 | $171.30 | $171.30 |
| Purchase #7 | $207.84 | 6.388% | $221.1168 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $894.54 | $955.4162 | $955.41 | $955.40 | $955.30 | |