| 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 | $40.70 | 8.103% | $43.9979 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $194.97 | 3.631% | $202.0494 | $202.05 | $202.05 | $202.00 |
| Purchase #3 | $72.83 | 13.530% | $82.6839 | $82.68 | $82.70 | $82.70 |
| Purchase #4 | $7.37 | 10.660% | $8.1556 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $219.67 | 8.467% | $238.2695 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $34.56 | 5.791% | $36.5614 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $42.67 | 8.865% | $46.4527 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $612.77 | $658.1704 | $658.17 | $658.15 | $658.30 | |