| 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 | $223.81 | 7.275% | $240.0922 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $221.32 | 3.449% | $228.9533 | $228.95 | $228.95 | $229.00 |
| Purchase #3 | $246.26 | 10.727% | $272.6763 | $272.68 | $272.70 | $272.70 |
| Purchase #4 | $156.60 | 7.331% | $168.0803 | $168.08 | $168.10 | $168.10 |
| Purchase #5 | $104.91 | 3.488% | $108.5693 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $89.95 | 7.804% | $96.9697 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $175.47 | 7.457% | $188.5548 | $188.55 | $188.55 | $188.60 |
| 7 purchase totals = | $1,218.32 | $1,303.8959 | $1,303.89 | $1,303.90 | $1,304.10 | |