| 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 | $27.34 | 11.148% | $30.3879 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $221.52 | 13.634% | $251.722 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $31.82 | 6.607% | $33.9223 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $105.86 | 12.185% | $118.759 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $11.90 | 6.712% | $12.6987 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $190.38 | 8.386% | $206.3453 | $206.35 | $206.35 | $206.30 |
| Purchase #7 | $121.29 | 8.709% | $131.8531 | $131.85 | $131.85 | $131.90 |
| 7 purchase totals = | $710.11 | $785.6883 | $785.69 | $785.65 | $785.70 | |