| 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 | $8.70 | 4.604% | $9.1005 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $30.33 | 12.284% | $34.0557 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $129.93 | 13.452% | $147.4082 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $115.39 | 8.773% | $125.5132 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $66.39 | 6.393% | $70.6343 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $217.98 | 10.397% | $240.6434 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $118.36 | 11.708% | $132.2176 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $687.08 | $759.5729 | $759.57 | $759.55 | $759.50 | |