| 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 | $213.90 | 11.518% | $238.537 | $238.54 | $238.55 | $238.50 |
| Purchase #2 | $159.45 | 10.215% | $175.7378 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $94.27 | 4.733% | $98.7318 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $75.67 | 6.214% | $80.3721 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $94.27 | 3.835% | $97.8853 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $91.94 | 3.812% | $95.4448 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $102.58 | 8.244% | $111.0367 | $111.04 | $111.05 | $111.00 |
| 7 purchase totals = | $832.08 | $897.7455 | $897.75 | $897.80 | $897.60 | |