| 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 | $170.45 | 9.525% | $186.6854 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $233.98 | 9.195% | $255.4945 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $169.33 | 12.185% | $189.9629 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $98.38 | 6.783% | $105.0531 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $126.66 | 7.454% | $136.1012 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $89.43 | 11.541% | $99.7511 | $99.75 | $99.75 | $99.80 |
| Purchase #7 | $110.74 | 6.745% | $118.2094 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $998.97 | $1,091.2576 | $1,091.25 | $1,091.25 | $1,091.40 | |