| 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 | $249.84 | 11.128% | $277.6422 | $277.64 | $277.65 | $277.60 |
| Purchase #2 | $72.25 | 10.349% | $79.7272 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $36.35 | 13.788% | $41.3619 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $67.74 | 8.344% | $73.3922 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $37.33 | 4.154% | $38.8807 | $38.88 | $38.90 | $38.90 |
| Purchase #6 | $101.56 | 4.369% | $105.9972 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $57.61 | 7.336% | $61.8363 | $61.84 | $61.85 | $61.80 |
| 7 purchase totals = | $622.68 | $678.8377 | $678.84 | $678.90 | $678.80 | |