| 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 | $207.58 | 4.450% | $216.8173 | $216.82 | $216.80 | $216.80 |
| Purchase #2 | $76.25 | 13.297% | $86.389 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $155.63 | 12.360% | $174.8659 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $45.51 | 4.708% | $47.6526 | $47.65 | $47.65 | $47.70 |
| Purchase #5 | $102.71 | 12.770% | $115.8261 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $124.57 | 7.459% | $133.8617 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $125.66 | 8.169% | $135.9252 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $837.91 | $911.3378 | $911.35 | $911.35 | $911.40 | |