| 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 | $5.37 | 8.840% | $5.8447 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $65.39 | 4.862% | $68.5693 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $97.90 | 3.422% | $101.2501 | $101.25 | $101.25 | $101.30 |
| Purchase #4 | $211.38 | 8.118% | $228.5398 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $104.53 | 11.363% | $116.4077 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $62.49 | 12.506% | $70.305 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $118.34 | 11.507% | $131.9574 | $131.96 | $131.95 | $132.00 |
| 7 purchase totals = | $665.40 | $722.8740 | $722.88 | $722.85 | $722.90 | |