| 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 | $166.73 | 3.402% | $172.4022 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $108.75 | 6.717% | $116.0547 | $116.05 | $116.05 | $116.10 |
| Purchase #3 | $176.94 | 8.302% | $191.6296 | $191.63 | $191.65 | $191.60 |
| Purchase #4 | $40.77 | 9.501% | $44.6436 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $176.48 | 3.125% | $181.995 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $30.51 | 5.745% | $32.2628 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $118.60 | 6.229% | $125.9876 | $125.99 | $126.00 | $126.00 |
| 7 purchase totals = | $818.78 | $864.9755 | $864.97 | $865.00 | $865.00 | |