| 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 | $239.80 | 7.345% | $257.4133 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $22.37 | 9.275% | $24.4448 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $148.41 | 9.689% | $162.7894 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $84.79 | 3.506% | $87.7627 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $137.55 | 10.439% | $151.9088 | $151.91 | $151.90 | $151.90 |
| Purchase #6 | $177.61 | 11.139% | $197.394 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $99.80 | 9.235% | $109.0165 | $109.02 | $109.00 | $109.00 |
| 7 purchase totals = | $910.33 | $990.7295 | $990.72 | $990.70 | $990.70 | |