| 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 | $158.84 | 13.180% | $179.7751 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $180.42 | 4.828% | $189.1307 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $77.41 | 12.399% | $87.0081 | $87.01 | $87.00 | $87.00 |
| Purchase #4 | $97.75 | 9.213% | $106.7557 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $248.98 | 12.734% | $280.6851 | $280.69 | $280.70 | $280.70 |
| Purchase #6 | $134.36 | 8.450% | $145.7134 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $46.90 | 7.795% | $50.5559 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $944.66 | $1,039.6240 | $1,039.64 | $1,039.65 | $1,039.70 | |