| 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 | $34.31 | 6.149% | $36.4197 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $103.53 | 12.417% | $116.3853 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $20.35 | 12.645% | $22.9233 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $103.73 | 13.848% | $118.0945 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $91.82 | 10.763% | $101.7026 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $75.79 | 11.709% | $84.6643 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $230.33 | 8.145% | $249.0904 | $249.09 | $249.10 | $249.10 |
| 7 purchase totals = | $659.86 | $729.2801 | $729.27 | $729.25 | $729.30 | |