| 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 | $157.32 | 9.408% | $172.1207 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $197.68 | 3.842% | $205.2749 | $205.27 | $205.25 | $205.30 |
| Purchase #3 | $111.79 | 12.184% | $125.4105 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $209.92 | 11.863% | $234.8228 | $234.82 | $234.80 | $234.80 |
| Purchase #5 | $57.70 | 5.296% | $60.7558 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $63.42 | 6.815% | $67.7421 | $67.74 | $67.75 | $67.70 |
| Purchase #7 | $85.76 | 6.246% | $91.1166 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $883.59 | $957.2434 | $957.24 | $957.15 | $957.20 | |