| 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 | $113.50 | 3.141% | $117.065 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $5.41 | 10.379% | $5.9715 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $237.38 | 7.344% | $254.8132 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $220.41 | 13.255% | $249.6253 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $53.53 | 10.553% | $59.179 | $59.18 | $59.20 | $59.20 |
| Purchase #6 | $53.64 | 12.795% | $60.5032 | $60.50 | $60.50 | $60.50 |
| Purchase #7 | $72.55 | 6.485% | $77.2549 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $756.42 | $824.4121 | $824.41 | $824.40 | $824.50 | |