| 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 | $104.54 | 5.461% | $110.2489 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $199.27 | 5.773% | $210.7739 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $204.75 | 6.639% | $218.3434 | $218.34 | $218.35 | $218.30 |
| Purchase #4 | $87.97 | 10.858% | $97.5218 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $35.33 | 13.237% | $40.0066 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $32.77 | 12.833% | $36.9754 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $41.87 | 6.854% | $44.7398 | $44.74 | $44.75 | $44.70 |
| 7 purchase totals = | $706.50 | $758.6098 | $758.61 | $758.60 | $758.50 | |