| 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 | $25.58 | 5.544% | $26.9982 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $89.37 | 3.317% | $92.3344 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $90.77 | 7.112% | $97.2256 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $128.53 | 10.506% | $142.0334 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $227.65 | 7.791% | $245.3862 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $72.35 | 10.127% | $79.6769 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $145.61 | 6.620% | $155.2494 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $779.86 | $838.9041 | $838.91 | $839.00 | $838.80 | |