| 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 | $197.47 | 12.169% | $221.5001 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $57.42 | 12.452% | $64.5699 | $64.57 | $64.55 | $64.60 |
| Purchase #3 | $15.78 | 10.415% | $17.4235 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $13.37 | 6.555% | $14.2464 | $14.25 | $14.25 | $14.20 |
| Purchase #5 | $155.77 | 8.741% | $169.3859 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $20.38 | 11.488% | $22.7213 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $165.63 | 13.872% | $188.6062 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $625.82 | $698.4533 | $698.46 | $698.40 | $698.40 | |