| 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 | $86.48 | 5.734% | $91.4388 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $142.86 | 7.193% | $153.1359 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $49.77 | 11.354% | $55.4209 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $105.57 | 12.176% | $118.4242 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $104.93 | 10.259% | $115.6948 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $75.51 | 13.447% | $85.6638 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $234.73 | 6.464% | $249.9029 | $249.90 | $249.90 | $249.90 |
| 7 purchase totals = | $799.85 | $869.6813 | $869.67 | $869.65 | $869.60 | |