| 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 | $110.33 | 6.773% | $117.8027 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $138.96 | 8.195% | $150.3478 | $150.35 | $150.35 | $150.30 |
| Purchase #3 | $8.73 | 13.863% | $9.9402 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $127.73 | 4.530% | $133.5162 | $133.52 | $133.50 | $133.50 |
| Purchase #5 | $136.68 | 4.666% | $143.0575 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $167.61 | 10.830% | $185.7622 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $109.45 | 9.248% | $119.5719 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $799.49 | $859.9985 | $860.00 | $859.95 | $860.00 | |