| 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 | $7.66 | 5.121% | $8.0523 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $26.93 | 13.305% | $30.513 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $223.98 | 8.399% | $242.7921 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $6.66 | 3.132% | $6.8686 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $58.75 | 5.109% | $61.7515 | $61.75 | $61.75 | $61.80 |
| Purchase #6 | $66.68 | 6.854% | $71.2502 | $71.25 | $71.25 | $71.30 |
| Purchase #7 | $213.76 | 12.485% | $240.4479 | $240.45 | $240.45 | $240.40 |
| 7 purchase totals = | $604.42 | $661.6756 | $661.67 | $661.65 | $661.80 | |