| 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 | $42.62 | 12.425% | $47.9155 | $47.92 | $47.90 | $47.90 |
| Purchase #2 | $93.26 | 9.486% | $102.1066 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $36.52 | 10.747% | $40.4448 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $188.76 | 10.117% | $207.8568 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $168.80 | 4.531% | $176.4483 | $176.45 | $176.45 | $176.40 |
| Purchase #6 | $41.61 | 3.195% | $42.9394 | $42.94 | $42.95 | $42.90 |
| Purchase #7 | $8.68 | 10.377% | $9.5807 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $580.25 | $627.2921 | $627.30 | $627.30 | $627.20 | |