| 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 | $219.91 | 8.562% | $238.7387 | $238.74 | $238.75 | $238.70 |
| Purchase #2 | $201.50 | 3.478% | $208.5082 | $208.51 | $208.50 | $208.50 |
| Purchase #3 | $142.85 | 9.814% | $156.8693 | $156.87 | $156.85 | $156.90 |
| Purchase #4 | $199.57 | 7.118% | $213.7754 | $213.78 | $213.80 | $213.80 |
| Purchase #5 | $40.90 | 7.277% | $43.8763 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $105.87 | 10.672% | $117.1684 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $13.87 | 4.103% | $14.4391 | $14.44 | $14.45 | $14.40 |
| 7 purchase totals = | $924.47 | $993.3754 | $993.39 | $993.40 | $993.40 | |