| 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 | $42.47 | 10.386% | $46.8809 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $156.33 | 9.337% | $170.9265 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $114.86 | 8.457% | $124.5737 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $6.91 | 13.144% | $7.8183 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $163.52 | 12.639% | $184.1873 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $137.59 | 8.105% | $148.7417 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $168.35 | 7.413% | $180.8298 | $180.83 | $180.85 | $180.80 |
| 7 purchase totals = | $790.03 | $863.9582 | $863.96 | $864.00 | $863.90 | |