| 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 | $25.91 | 7.362% | $27.8175 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $21.46 | 9.713% | $23.5444 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $70.59 | 11.505% | $78.7114 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $87.63 | 8.109% | $94.7359 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $167.54 | 4.149% | $174.4912 | $174.49 | $174.50 | $174.50 |
| Purchase #6 | $175.58 | 11.389% | $195.5768 | $195.58 | $195.60 | $195.60 |
| Purchase #7 | $228.62 | 5.815% | $241.9143 | $241.91 | $241.90 | $241.90 |
| 7 purchase totals = | $777.33 | $836.7915 | $836.79 | $836.80 | $836.70 | |