| 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 | $10.72 | 4.447% | $11.1967 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $235.48 | 10.555% | $260.3349 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $144.37 | 10.702% | $159.8205 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $34.99 | 7.642% | $37.6639 | $37.66 | $37.65 | $37.70 |
| Purchase #5 | $248.95 | 8.144% | $269.2245 | $269.22 | $269.20 | $269.20 |
| Purchase #6 | $25.42 | 6.153% | $26.9841 | $26.98 | $27.00 | $27.00 |
| Purchase #7 | $76.88 | 3.624% | $79.6661 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $776.81 | $844.8907 | $844.88 | $844.85 | $844.90 | |