| 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 | $95.91 | 5.374% | $101.0642 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $183.83 | 13.568% | $208.7721 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $194.80 | 13.755% | $221.5947 | $221.59 | $221.60 | $221.60 |
| Purchase #4 | $157.96 | 8.234% | $170.9664 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $139.79 | 11.464% | $155.8155 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $76.49 | 8.349% | $82.8762 | $82.88 | $82.90 | $82.90 |
| Purchase #7 | $65.43 | 5.385% | $68.9534 | $68.95 | $68.95 | $69.00 |
| 7 purchase totals = | $914.21 | $1,010.0425 | $1,010.04 | $1,010.00 | $1,010.20 | |