| 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 | $48.79 | 13.585% | $55.4181 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $150.66 | 10.170% | $165.9821 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $158.56 | 11.261% | $176.4154 | $176.42 | $176.40 | $176.40 |
| Purchase #4 | $103.93 | 13.279% | $117.7309 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $132.38 | 8.424% | $143.5317 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $143.38 | 9.650% | $157.2162 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $152.27 | 4.175% | $158.6273 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $889.97 | $974.9217 | $974.93 | $974.95 | $974.80 | |