| 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 | $186.30 | 5.143% | $195.8814 | $195.88 | $195.90 | $195.90 |
| Purchase #2 | $7.74 | 12.128% | $8.6787 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $23.73 | 11.729% | $26.5133 | $26.51 | $26.50 | $26.50 |
| Purchase #4 | $11.30 | 10.391% | $12.4742 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $25.96 | 9.614% | $28.4558 | $28.46 | $28.45 | $28.50 |
| Purchase #6 | $46.97 | 5.681% | $49.6384 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $150.51 | 5.777% | $159.205 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $452.51 | $480.8468 | $480.85 | $480.85 | $480.90 | |