| 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 | $75.90 | 3.629% | $78.6544 | $78.65 | $78.65 | $78.70 |
| Purchase #2 | $239.91 | 4.154% | $249.8759 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $213.34 | 13.276% | $241.663 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $26.88 | 9.545% | $29.4457 | $29.45 | $29.45 | $29.40 |
| Purchase #5 | $86.45 | 13.599% | $98.2063 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $16.53 | 6.180% | $17.5516 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $30.80 | 6.825% | $32.9021 | $32.90 | $32.90 | $32.90 |
| 7 purchase totals = | $689.81 | $748.2990 | $748.30 | $748.30 | $748.40 | |