| 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 | $27.32 | 8.717% | $29.7015 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $14.51 | 8.307% | $15.7153 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $103.86 | 3.422% | $107.4141 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $81.94 | 5.478% | $86.4287 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $85.51 | 11.750% | $95.5574 | $95.56 | $95.55 | $95.60 |
| Purchase #6 | $22.66 | 3.664% | $23.4903 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $22.35 | 12.232% | $25.0839 | $25.08 | $25.10 | $25.10 |
| 7 purchase totals = | $358.15 | $383.3912 | $383.39 | $383.40 | $383.40 | |