| 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 | $39.80 | 9.770% | $43.6885 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $243.97 | 3.359% | $252.165 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $188.66 | 12.257% | $211.7841 | $211.78 | $211.80 | $211.80 |
| Purchase #4 | $114.84 | 7.186% | $123.0924 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $60.27 | 6.635% | $64.2689 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $60.57 | 9.560% | $66.3605 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $53.42 | 12.848% | $60.2834 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $761.53 | $821.6428 | $821.64 | $821.65 | $821.80 | |