| 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 | $52.53 | 9.431% | $57.4841 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $107.77 | 5.498% | $113.6952 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $7.65 | 8.869% | $8.3285 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $156.38 | 5.795% | $165.4422 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $145.47 | 3.588% | $150.6895 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $137.41 | 6.407% | $146.2139 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $84.43 | 3.266% | $87.1875 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $691.64 | $729.0409 | $729.04 | $729.10 | $729.00 | |