| 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 | $160.50 | 8.223% | $173.6979 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $51.93 | 5.504% | $54.7882 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $148.98 | 10.189% | $164.1596 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $141.74 | 8.702% | $154.0742 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $189.66 | 12.854% | $214.0389 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $94.64 | 3.352% | $97.8123 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $58.73 | 6.112% | $62.3196 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $846.18 | $920.8907 | $920.89 | $920.85 | $920.90 | |