| 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 | $153.78 | 10.822% | $170.4221 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $107.73 | 4.720% | $112.8149 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $138.88 | 11.378% | $154.6818 | $154.68 | $154.70 | $154.70 |
| Purchase #4 | $19.34 | 5.679% | $20.4383 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $172.74 | 5.873% | $182.885 | $182.89 | $182.90 | $182.90 |
| Purchase #6 | $221.63 | 6.654% | $236.3773 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $63.32 | 13.130% | $71.6339 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $877.42 | $949.2533 | $949.25 | $949.30 | $949.20 | |