| 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 | $27.25 | 9.725% | $29.9001 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $243.45 | 7.159% | $260.8786 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $67.49 | 13.662% | $76.7105 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $174.30 | 5.540% | $183.9562 | $183.96 | $183.95 | $184.00 |
| Purchase #5 | $231.91 | 7.391% | $249.0505 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $6.58 | 6.732% | $7.023 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $135.44 | 3.599% | $140.3145 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $886.42 | $947.8334 | $947.83 | $947.80 | $947.90 | |