| 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 | $105.69 | 11.744% | $118.1022 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $117.35 | 7.254% | $125.8626 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $210.78 | 5.132% | $221.5972 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $228.66 | 13.700% | $259.9864 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $166.37 | 4.808% | $174.3691 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $107.59 | 7.308% | $115.4527 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $106.61 | 3.590% | $110.4373 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $1,043.05 | $1,125.8075 | $1,125.81 | $1,125.80 | $1,125.90 | |