| 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 | $165.96 | 7.207% | $177.9207 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $117.66 | 12.411% | $132.2628 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $92.46 | 10.776% | $102.4235 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $106.27 | 12.539% | $119.5952 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $21.35 | 7.360% | $22.9214 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $91.93 | 3.203% | $94.8745 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $238.76 | 3.667% | $247.5153 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $834.39 | $897.5134 | $897.51 | $897.40 | $897.50 | |