| 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 | $47.85 | 10.502% | $52.8752 | $52.88 | $52.90 | $52.90 |
| Purchase #2 | $202.62 | 4.350% | $211.434 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $90.85 | 10.794% | $100.6563 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $86.63 | 6.404% | $92.1778 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $151.83 | 5.157% | $159.6599 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $218.94 | 12.292% | $245.8521 | $245.85 | $245.85 | $245.90 |
| Purchase #7 | $13.89 | 5.126% | $14.602 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $812.61 | $877.2573 | $877.26 | $877.30 | $877.40 | |