| 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 | $182.55 | 3.527% | $188.9885 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $180.57 | 7.727% | $194.5226 | $194.52 | $194.50 | $194.50 |
| Purchase #3 | $96.42 | 4.202% | $100.4716 | $100.47 | $100.45 | $100.50 |
| Purchase #4 | $29.90 | 13.723% | $34.0032 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $228.38 | 4.746% | $239.2189 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $89.30 | 9.341% | $97.6415 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $111.96 | 5.698% | $118.3395 | $118.34 | $118.35 | $118.30 |
| 7 purchase totals = | $919.08 | $973.1858 | $973.18 | $973.15 | $973.10 | |