| 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 | $107.38 | 13.631% | $122.017 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $248.92 | 8.147% | $269.1995 | $269.20 | $269.20 | $269.20 |
| Purchase #3 | $34.49 | 6.873% | $36.8605 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $19.37 | 7.260% | $20.7763 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $40.27 | 12.142% | $45.1596 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $79.94 | 10.217% | $88.1075 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $58.36 | 3.448% | $60.3723 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $588.73 | $642.4927 | $642.50 | $642.45 | $642.60 | |