| 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 | $150.63 | 7.349% | $161.6998 | $161.70 | $161.70 | $161.70 |
| Purchase #2 | $96.86 | 10.237% | $106.7756 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $100.56 | 11.446% | $112.0701 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $54.35 | 4.481% | $56.7854 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $44.93 | 6.267% | $47.7458 | $47.75 | $47.75 | $47.70 |
| Purchase #6 | $76.49 | 13.410% | $86.7473 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $57.27 | 13.611% | $65.065 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $581.09 | $636.8890 | $636.91 | $636.90 | $636.90 | |