| 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 | $40.53 | 9.738% | $44.4768 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $92.26 | 8.487% | $100.0901 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $137.46 | 11.113% | $152.7359 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $221.40 | 12.483% | $249.0374 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $248.70 | 10.194% | $274.0525 | $274.05 | $274.05 | $274.10 |
| Purchase #6 | $158.98 | 6.462% | $169.2533 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $216.84 | 4.370% | $226.3159 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $1,116.17 | $1,215.9619 | $1,215.97 | $1,216.00 | $1,216.00 | |