| 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 | $82.53 | 8.347% | $89.4188 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $21.95 | 8.180% | $23.7455 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $16.94 | 9.183% | $18.4956 | $18.50 | $18.50 | $18.50 |
| Purchase #4 | $13.92 | 7.211% | $14.9238 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $221.93 | 13.127% | $251.0628 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $140.43 | 13.801% | $159.8107 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $88.31 | 11.415% | $98.3906 | $98.39 | $98.40 | $98.40 |
| 7 purchase totals = | $586.01 | $655.8478 | $655.85 | $655.80 | $655.80 | |