| 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 | $169.46 | 10.618% | $187.4533 | $187.45 | $187.45 | $187.50 |
| Purchase #2 | $221.73 | 13.707% | $252.1225 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $241.56 | 5.622% | $255.1405 | $255.14 | $255.15 | $255.10 |
| Purchase #4 | $230.25 | 6.195% | $244.514 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $6.48 | 9.645% | $7.105 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $250.97 | 3.443% | $259.6109 | $259.61 | $259.60 | $259.60 |
| Purchase #7 | $21.37 | 8.791% | $23.2486 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $1,141.82 | $1,229.1948 | $1,229.19 | $1,229.15 | $1,229.10 | |