| 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 | $17.28 | 11.491% | $19.2656 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $72.64 | 11.117% | $80.7154 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $11.47 | 12.297% | $12.8805 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $9.85 | 4.284% | $10.272 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $11.54 | 10.321% | $12.731 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $72.58 | 9.424% | $79.4199 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $209.29 | 3.450% | $216.5105 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $404.65 | $431.7949 | $431.80 | $431.75 | $431.80 | |