| 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 | $78.42 | 10.302% | $86.4988 | $86.50 | $86.50 | $86.50 |
| Purchase #2 | $14.80 | 9.283% | $16.1739 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $174.46 | 13.142% | $197.3875 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $37.59 | 12.531% | $42.3004 | $42.30 | $42.30 | $42.30 |
| Purchase #5 | $199.74 | 3.707% | $207.1444 | $207.14 | $207.15 | $207.10 |
| Purchase #6 | $129.97 | 10.488% | $143.6013 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $102.86 | 5.291% | $108.3023 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $737.84 | $801.4086 | $801.40 | $801.40 | $801.40 | |