| 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 | $82.42 | 9.467% | $90.2227 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $116.81 | 10.617% | $129.2117 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $120.32 | 13.223% | $136.2299 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $152.25 | 3.109% | $156.9835 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $117.50 | 10.425% | $129.7494 | $129.75 | $129.75 | $129.70 |
| Purchase #6 | $10.69 | 9.130% | $11.666 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $161.33 | 13.672% | $183.387 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $761.32 | $837.4502 | $837.45 | $837.45 | $837.40 | |