| 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 | $158.44 | 7.835% | $170.8538 | $170.85 | $170.85 | $170.90 |
| Purchase #2 | $187.66 | 7.191% | $201.1546 | $201.15 | $201.15 | $201.20 |
| Purchase #3 | $91.82 | 6.317% | $97.6203 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $76.38 | 7.453% | $82.0726 | $82.07 | $82.05 | $82.10 |
| Purchase #5 | $196.82 | 13.618% | $223.6229 | $223.62 | $223.60 | $223.60 |
| Purchase #6 | $208.30 | 5.666% | $220.1023 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $169.61 | 3.649% | $175.7991 | $175.80 | $175.80 | $175.80 |
| 7 purchase totals = | $1,089.03 | $1,171.2256 | $1,171.21 | $1,171.15 | $1,171.30 | |