| 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 | $181.32 | 3.587% | $187.8239 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $5.63 | 4.227% | $5.868 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $138.37 | 4.779% | $144.9827 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $44.25 | 8.169% | $47.8648 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $158.46 | 10.655% | $175.3439 | $175.34 | $175.35 | $175.30 |
| Purchase #6 | $223.27 | 7.355% | $239.6915 | $239.69 | $239.70 | $239.70 |
| Purchase #7 | $52.82 | 7.530% | $56.7973 | $56.80 | $56.80 | $56.80 |
| 7 purchase totals = | $804.12 | $858.3721 | $858.36 | $858.35 | $858.40 | |