| 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 | $57.83 | 3.478% | $59.8413 | $59.84 | $59.85 | $59.80 |
| Purchase #2 | $151.33 | 4.729% | $158.4864 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $103.81 | 3.626% | $107.5742 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $72.32 | 5.108% | $76.0141 | $76.01 | $76.00 | $76.00 |
| Purchase #5 | $130.51 | 8.754% | $141.9348 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $133.66 | 3.588% | $138.4557 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $26.75 | 10.397% | $29.5312 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $676.21 | $711.8377 | $711.83 | $711.85 | $711.80 | |