| 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 | $102.82 | 8.596% | $111.6584 | $111.66 | $111.65 | $111.70 |
| Purchase #2 | $45.53 | 9.362% | $49.7925 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $113.85 | 4.641% | $119.1338 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $46.89 | 12.570% | $52.7841 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $175.26 | 11.578% | $195.5516 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $73.80 | 7.546% | $79.3689 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $89.44 | 7.851% | $96.4619 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $647.59 | $704.7512 | $704.74 | $704.75 | $704.90 | |