| 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 | $122.91 | 8.502% | $133.3598 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $66.92 | 13.464% | $75.9301 | $75.93 | $75.95 | $75.90 |
| Purchase #3 | $12.46 | 12.240% | $13.9851 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $78.68 | 13.874% | $89.5961 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $159.30 | 4.387% | $166.2885 | $166.29 | $166.30 | $166.30 |
| Purchase #6 | $197.99 | 10.710% | $219.1947 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $232.33 | 6.522% | $247.4826 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $870.59 | $945.8369 | $945.84 | $945.90 | $945.90 | |