| 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 | $82.35 | 13.246% | $93.2581 | $93.26 | $93.25 | $93.30 |
| Purchase #2 | $39.36 | 11.805% | $44.0064 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $38.51 | 5.569% | $40.6546 | $40.65 | $40.65 | $40.70 |
| Purchase #4 | $41.74 | 3.351% | $43.1387 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $13.85 | 13.420% | $15.7087 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $205.93 | 7.461% | $221.2944 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $172.40 | 4.729% | $180.5528 | $180.55 | $180.55 | $180.60 |
| 7 purchase totals = | $594.14 | $638.6137 | $638.61 | $638.60 | $638.70 | |