| 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 | $107.27 | 8.694% | $116.5961 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $124.46 | 5.717% | $131.5754 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $98.76 | 3.394% | $102.1119 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $239.82 | 5.792% | $253.7104 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $177.50 | 5.400% | $187.085 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $84.70 | 10.550% | $93.6359 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $49.71 | 12.326% | $55.8373 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $882.22 | $940.5520 | $940.57 | $940.60 | $940.50 | |