| 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 | $94.83 | 6.188% | $100.6981 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $145.26 | 5.539% | $153.306 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $229.61 | 7.861% | $247.6596 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $221.41 | 10.629% | $244.9437 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $165.62 | 7.629% | $178.2551 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $79.67 | 11.486% | $88.8209 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $109.40 | 4.802% | $114.6534 | $114.65 | $114.65 | $114.70 |
| 7 purchase totals = | $1,045.80 | $1,128.3368 | $1,128.34 | $1,128.30 | $1,128.40 | |