| 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 | $25.75 | 13.526% | $29.2329 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $21.28 | 11.420% | $23.7102 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $232.25 | 3.653% | $240.7341 | $240.73 | $240.75 | $240.70 |
| Purchase #4 | $54.32 | 12.564% | $61.1448 | $61.14 | $61.15 | $61.10 |
| Purchase #5 | $93.84 | 5.141% | $98.6643 | $98.66 | $98.65 | $98.70 |
| Purchase #6 | $164.41 | 9.628% | $180.2394 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $100.85 | 12.428% | $113.3836 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $692.70 | $747.1093 | $747.09 | $747.15 | $747.00 | |