| 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 | $145.32 | 10.170% | $160.099 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $169.58 | 3.830% | $176.0749 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $221.97 | 4.144% | $231.1684 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $190.91 | 10.127% | $210.2435 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $99.93 | 5.122% | $105.0484 | $105.05 | $105.05 | $105.00 |
| Purchase #6 | $22.54 | 7.551% | $24.242 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $9.28 | 11.468% | $10.3442 | $10.34 | $10.35 | $10.30 |
| 7 purchase totals = | $859.53 | $917.2204 | $917.21 | $917.20 | $917.10 | |