| 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 | $21.71 | 10.424% | $23.9731 | $23.97 | $23.95 | $24.00 |
| Purchase #2 | $47.66 | 9.105% | $51.9994 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $221.55 | 5.156% | $232.9731 | $232.97 | $232.95 | $233.00 |
| Purchase #4 | $172.92 | 4.862% | $181.3274 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $21.74 | 13.297% | $24.6308 | $24.63 | $24.65 | $24.60 |
| Purchase #6 | $172.96 | 4.389% | $180.5512 | $180.55 | $180.55 | $180.60 |
| Purchase #7 | $36.26 | 12.864% | $40.9245 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $694.80 | $736.3795 | $736.37 | $736.35 | $736.40 | |