| 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 | $80.42 | 7.835% | $86.7209 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $10.72 | 7.813% | $11.5576 | $11.56 | $11.55 | $11.60 |
| Purchase #3 | $96.43 | 4.788% | $101.0471 | $101.05 | $101.05 | $101.00 |
| Purchase #4 | $76.47 | 9.810% | $83.9717 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $62.68 | 8.140% | $67.7822 | $67.78 | $67.80 | $67.80 |
| Purchase #6 | $94.28 | 3.519% | $97.5977 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $197.41 | 9.513% | $216.1896 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $618.41 | $664.8668 | $664.87 | $664.85 | $664.90 | |