| 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 | $115.33 | 9.167% | $125.9023 | $125.90 | $125.90 | $125.90 |
| Purchase #2 | $28.28 | 10.785% | $31.33 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $199.70 | 10.164% | $219.9975 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $162.93 | 12.558% | $183.3907 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $73.94 | 5.594% | $78.0762 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $197.26 | 11.303% | $219.5563 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $18.26 | 11.773% | $20.4097 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $795.70 | $878.6627 | $878.67 | $878.70 | $878.70 | |