| 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 | $20.68 | 10.648% | $22.882 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $50.77 | 6.205% | $53.9203 | $53.92 | $53.90 | $53.90 |
| Purchase #3 | $51.82 | 12.817% | $58.4618 | $58.46 | $58.45 | $58.50 |
| Purchase #4 | $221.96 | 13.539% | $252.0112 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $168.60 | 4.835% | $176.7518 | $176.75 | $176.75 | $176.80 |
| Purchase #6 | $240.97 | 10.853% | $267.1225 | $267.12 | $267.10 | $267.10 |
| Purchase #7 | $82.41 | 5.104% | $86.6162 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $837.21 | $917.7658 | $917.76 | $917.70 | $917.80 | |