| 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 | $163.54 | 8.164% | $176.8914 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $16.66 | 4.610% | $17.428 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $91.92 | 11.326% | $102.3309 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $73.69 | 8.245% | $79.7657 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $190.31 | 12.267% | $213.6553 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $77.47 | 13.337% | $87.8022 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $223.68 | 4.560% | $233.8798 | $233.88 | $233.90 | $233.90 |
| 7 purchase totals = | $837.27 | $911.7533 | $911.76 | $911.80 | $911.80 | |