| 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 | $97.92 | 10.226% | $107.9333 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $132.44 | 6.800% | $141.4459 | $141.45 | $141.45 | $141.40 |
| Purchase #3 | $163.67 | 3.364% | $169.1759 | $169.18 | $169.20 | $169.20 |
| Purchase #4 | $55.91 | 9.569% | $61.26 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $73.87 | 12.786% | $83.315 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $96.71 | 7.366% | $103.8337 | $103.83 | $103.85 | $103.80 |
| Purchase #7 | $63.69 | 12.522% | $71.6653 | $71.67 | $71.65 | $71.70 |
| 7 purchase totals = | $684.21 | $738.6291 | $738.64 | $738.65 | $738.60 | |