| 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 | $102.30 | 12.465% | $115.0517 | $115.05 | $115.05 | $115.10 |
| Purchase #2 | $42.37 | 3.345% | $43.7873 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $24.52 | 5.188% | $25.7921 | $25.79 | $25.80 | $25.80 |
| Purchase #4 | $151.62 | 3.589% | $157.0616 | $157.06 | $157.05 | $157.10 |
| Purchase #5 | $37.46 | 8.102% | $40.495 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $166.53 | 12.750% | $187.7626 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $220.79 | 12.832% | $249.1218 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $745.59 | $819.0721 | $819.07 | $819.05 | $819.20 | |