| 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 | $36.66 | 9.112% | $40.0005 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $141.97 | 3.867% | $147.46 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $12.61 | 12.647% | $14.2048 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $163.71 | 13.726% | $186.1808 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $20.33 | 6.604% | $21.6726 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $248.66 | 6.722% | $265.3749 | $265.37 | $265.35 | $265.40 |
| Purchase #7 | $239.69 | 3.291% | $247.5782 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $863.63 | $922.4718 | $922.46 | $922.45 | $922.60 | |