| 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 | $27.84 | 8.351% | $30.1649 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $194.50 | 9.761% | $213.4851 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $68.50 | 3.630% | $70.9866 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $184.86 | 13.205% | $209.2708 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $244.51 | 10.808% | $270.9366 | $270.94 | $270.95 | $270.90 |
| Purchase #6 | $194.75 | 6.304% | $207.027 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $159.82 | 11.423% | $178.0762 | $178.08 | $178.10 | $178.10 |
| 7 purchase totals = | $1,074.78 | $1,179.9472 | $1,179.96 | $1,180.00 | $1,180.00 | |