| 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 | $44.81 | 9.112% | $48.8931 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $125.61 | 10.157% | $138.3682 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $31.52 | 4.315% | $32.8801 | $32.88 | $32.90 | $32.90 |
| Purchase #4 | $168.67 | 4.205% | $175.7626 | $175.76 | $175.75 | $175.80 |
| Purchase #5 | $166.89 | 5.431% | $175.9538 | $175.95 | $175.95 | $176.00 |
| Purchase #6 | $225.88 | 7.768% | $243.4264 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $169.37 | 3.153% | $174.7102 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $932.75 | $989.9944 | $989.99 | $990.00 | $990.10 | |