| 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 | $7.47 | 8.575% | $8.1106 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $145.73 | 5.175% | $153.2715 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $134.31 | 13.498% | $152.4392 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $61.34 | 12.678% | $69.1167 | $69.12 | $69.10 | $69.10 |
| Purchase #5 | $168.82 | 6.850% | $180.3842 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $118.78 | 7.828% | $128.0781 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $207.63 | 4.861% | $217.7229 | $217.72 | $217.70 | $217.70 |
| 7 purchase totals = | $844.08 | $909.1232 | $909.12 | $909.10 | $909.10 | |