| 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 | $5.41 | 13.329% | $6.1311 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $42.74 | 7.561% | $45.9716 | $45.97 | $45.95 | $46.00 |
| Purchase #3 | $145.58 | 5.806% | $154.0324 | $154.03 | $154.05 | $154.00 |
| Purchase #4 | $107.71 | 13.855% | $122.6332 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $127.60 | 4.102% | $132.8342 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $133.94 | 4.472% | $139.9298 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $214.53 | 4.771% | $224.7652 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $777.51 | $826.2975 | $826.29 | $826.35 | $826.20 | |