| 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 | $169.94 | 4.408% | $177.431 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $74.46 | 4.339% | $77.6908 | $77.69 | $77.70 | $77.70 |
| Purchase #3 | $183.66 | 7.715% | $197.8294 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $134.63 | 6.228% | $143.0148 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $96.81 | 12.438% | $108.8512 | $108.85 | $108.85 | $108.90 |
| Purchase #6 | $227.99 | 7.214% | $244.4372 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $191.69 | 6.375% | $203.9102 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $1,079.18 | $1,153.1646 | $1,153.16 | $1,153.20 | $1,153.10 | |