| 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 | $75.34 | 4.737% | $78.9089 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $85.69 | 13.662% | $97.397 | $97.40 | $97.40 | $97.40 |
| Purchase #3 | $147.54 | 8.700% | $160.376 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $175.75 | 4.601% | $183.8363 | $183.84 | $183.85 | $183.80 |
| Purchase #5 | $20.65 | 5.421% | $21.7694 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $18.47 | 3.429% | $19.1033 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $51.88 | 13.171% | $58.7131 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $575.32 | $620.1040 | $620.11 | $620.10 | $620.10 | |