| 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 | $72.61 | 7.141% | $77.7951 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $196.80 | 8.374% | $213.28 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $233.30 | 6.737% | $249.0174 | $249.02 | $249.00 | $249.00 |
| Purchase #4 | $62.71 | 6.367% | $66.7027 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $47.27 | 9.511% | $51.7658 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $216.87 | 13.250% | $245.6053 | $245.61 | $245.60 | $245.60 |
| Purchase #7 | $26.49 | 10.262% | $29.2084 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $856.05 | $933.3747 | $933.39 | $933.35 | $933.40 | |