| 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 | $36.53 | 5.437% | $38.5161 | $38.52 | $38.50 | $38.50 |
| Purchase #2 | $232.54 | 13.709% | $264.4189 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $13.68 | 3.245% | $14.1239 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $76.28 | 8.731% | $82.94 | $82.94 | $82.95 | $82.90 |
| Purchase #5 | $47.36 | 11.374% | $52.7467 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $234.74 | 10.191% | $258.6624 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $231.83 | 7.190% | $248.4986 | $248.50 | $248.50 | $248.50 |
| 7 purchase totals = | $872.96 | $959.9066 | $959.91 | $959.85 | $959.80 | |