| 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 | $32.57 | 10.292% | $35.9221 | $35.92 | $35.90 | $35.90 |
| Purchase #2 | $109.75 | 10.672% | $121.4625 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $154.38 | 9.537% | $169.1032 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $80.75 | 11.751% | $90.2389 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $166.84 | 8.394% | $180.8445 | $180.84 | $180.85 | $180.80 |
| Purchase #6 | $124.33 | 4.247% | $129.6103 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $235.31 | 8.507% | $255.3278 | $255.33 | $255.35 | $255.30 |
| 7 purchase totals = | $903.93 | $982.5093 | $982.50 | $982.50 | $982.40 | |