| 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 | $56.82 | 4.535% | $59.3968 | $59.40 | $59.40 | $59.40 |
| Purchase #2 | $45.58 | 10.203% | $50.2305 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $135.67 | 8.421% | $147.0948 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $22.81 | 10.619% | $25.2322 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $102.25 | 8.313% | $110.75 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $108.66 | 7.480% | $116.7878 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $48.73 | 6.714% | $52.0017 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $520.52 | $561.4938 | $561.49 | $561.55 | $561.50 | |