| 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 | $73.94 | 5.246% | $77.8189 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $117.31 | 9.668% | $128.6515 | $128.65 | $128.65 | $128.70 |
| Purchase #3 | $13.94 | 6.646% | $14.8665 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $8.68 | 3.420% | $8.9769 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $106.62 | 9.272% | $116.5058 | $116.51 | $116.50 | $116.50 |
| Purchase #6 | $197.47 | 7.598% | $212.4738 | $212.47 | $212.45 | $212.50 |
| Purchase #7 | $28.39 | 4.420% | $29.6448 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $546.35 | $588.9382 | $588.94 | $588.90 | $589.00 | |