| 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 | $40.54 | 12.699% | $45.6882 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $19.34 | 5.560% | $20.4153 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $43.87 | 9.229% | $47.9188 | $47.92 | $47.90 | $47.90 |
| Purchase #4 | $46.84 | 4.532% | $48.9628 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $194.85 | 12.711% | $219.6174 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $114.71 | 5.636% | $121.1751 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $34.59 | 3.866% | $35.9272 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $494.74 | $539.7048 | $539.72 | $539.70 | $539.70 | |