| 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 | $147.84 | 8.142% | $159.8771 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $20.75 | 8.802% | $22.5764 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $195.76 | 7.274% | $209.9996 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $72.49 | 13.523% | $82.2928 | $82.29 | $82.30 | $82.30 |
| Purchase #5 | $127.37 | 4.193% | $132.7106 | $132.71 | $132.70 | $132.70 |
| Purchase #6 | $16.66 | 13.866% | $18.9701 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $51.48 | 3.415% | $53.238 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $632.35 | $679.6646 | $679.67 | $679.70 | $679.70 | |