| 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 | $62.94 | 9.352% | $68.8261 | $68.83 | $68.85 | $68.80 |
| Purchase #2 | $19.35 | 3.830% | $20.0911 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $216.49 | 6.442% | $230.4363 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $107.81 | 7.862% | $116.286 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $9.57 | 9.448% | $10.4742 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $35.38 | 9.106% | $38.6017 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $147.70 | 11.483% | $164.6604 | $164.66 | $164.65 | $164.70 |
| 7 purchase totals = | $599.24 | $649.3758 | $649.38 | $649.40 | $649.40 | |