| 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 | $112.26 | 3.800% | $116.5259 | $116.53 | $116.55 | $116.50 |
| Purchase #2 | $22.47 | 8.643% | $24.4121 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $132.40 | 9.187% | $144.5636 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $91.59 | 4.494% | $95.7061 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $223.97 | 5.232% | $235.6881 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $57.86 | 9.552% | $63.3868 | $63.39 | $63.40 | $63.40 |
| Purchase #7 | $199.87 | 4.378% | $208.6203 | $208.62 | $208.60 | $208.60 |
| 7 purchase totals = | $840.42 | $888.9029 | $888.91 | $888.90 | $888.90 | |