| 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 | $183.90 | 3.862% | $191.0022 | $191.00 | $191.00 | $191.00 |
| Purchase #2 | $83.41 | 5.224% | $87.7673 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $169.95 | 10.534% | $187.8525 | $187.85 | $187.85 | $187.90 |
| Purchase #4 | $243.86 | 8.816% | $265.3587 | $265.36 | $265.35 | $265.40 |
| Purchase #5 | $232.65 | 4.218% | $242.4632 | $242.46 | $242.45 | $242.50 |
| Purchase #6 | $50.56 | 10.248% | $55.7414 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $113.44 | 9.842% | $124.6048 | $124.60 | $124.60 | $124.60 |
| 7 purchase totals = | $1,077.77 | $1,154.7901 | $1,154.78 | $1,154.75 | $1,154.90 | |