| 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 | $38.87 | 6.287% | $41.3138 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $65.88 | 9.265% | $71.9838 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $105.38 | 4.525% | $110.1484 | $110.15 | $110.15 | $110.10 |
| Purchase #4 | $97.25 | 12.501% | $109.4072 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $112.87 | 8.359% | $122.3048 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $94.80 | 12.600% | $106.7448 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $141.58 | 10.453% | $156.3794 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $656.63 | $718.2822 | $718.27 | $718.30 | $718.20 | |