| 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 | $79.74 | 6.125% | $84.6241 | $84.62 | $84.60 | $84.60 |
| Purchase #2 | $87.26 | 9.228% | $95.3124 | $95.31 | $95.30 | $95.30 |
| Purchase #3 | $107.31 | 3.641% | $111.2172 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $127.91 | 10.479% | $141.3137 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $39.95 | 9.257% | $43.6482 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $125.35 | 6.614% | $133.6406 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $68.76 | 12.543% | $77.3846 | $77.38 | $77.40 | $77.40 |
| 7 purchase totals = | $636.28 | $687.1408 | $687.13 | $687.10 | $687.00 | |