| 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 | $52.99 | 3.782% | $54.9941 | $54.99 | $55.00 | $55.00 |
| Purchase #2 | $185.64 | 6.723% | $198.1206 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $12.25 | 3.137% | $12.6343 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $21.93 | 8.761% | $23.8513 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $215.85 | 8.497% | $234.1908 | $234.19 | $234.20 | $234.20 |
| Purchase #6 | $12.99 | 10.614% | $14.3688 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $43.59 | 6.551% | $46.4456 | $46.45 | $46.45 | $46.40 |
| 7 purchase totals = | $545.24 | $584.6055 | $584.60 | $584.60 | $584.60 | |