| 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 | $38.68 | 9.349% | $42.2962 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $86.84 | 6.804% | $92.7486 | $92.75 | $92.75 | $92.70 |
| Purchase #3 | $210.28 | 12.548% | $236.6659 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $89.99 | 9.790% | $98.8 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $12.79 | 3.341% | $13.2173 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $39.69 | 4.814% | $41.6007 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $249.36 | 9.413% | $272.8323 | $272.83 | $272.85 | $272.80 |
| 7 purchase totals = | $727.63 | $798.1610 | $798.17 | $798.15 | $798.10 | |