| 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 | $77.50 | 9.339% | $84.7377 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $191.80 | 5.539% | $202.4238 | $202.42 | $202.40 | $202.40 |
| Purchase #3 | $249.42 | 11.221% | $277.4074 | $277.41 | $277.40 | $277.40 |
| Purchase #4 | $114.40 | 12.137% | $128.2847 | $128.28 | $128.30 | $128.30 |
| Purchase #5 | $231.58 | 4.614% | $242.2651 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $238.63 | 7.237% | $255.8997 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $116.59 | 7.168% | $124.9472 | $124.95 | $124.95 | $124.90 |
| 7 purchase totals = | $1,219.92 | $1,315.9656 | $1,315.97 | $1,315.95 | $1,315.90 | |