| 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 | $227.32 | 10.853% | $251.991 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $248.69 | 9.102% | $271.3258 | $271.33 | $271.35 | $271.30 |
| Purchase #3 | $185.91 | 5.268% | $195.7037 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $133.71 | 11.161% | $148.6334 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $209.35 | 11.618% | $233.6723 | $233.67 | $233.65 | $233.70 |
| Purchase #6 | $245.59 | 3.204% | $253.4587 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $32.82 | 6.451% | $34.9372 | $34.94 | $34.95 | $34.90 |
| 7 purchase totals = | $1,283.39 | $1,389.7221 | $1,389.72 | $1,389.75 | $1,389.70 | |