| 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 | $89.99 | 7.831% | $97.0371 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $71.49 | 6.742% | $76.3099 | $76.31 | $76.30 | $76.30 |
| Purchase #3 | $57.35 | 9.456% | $62.773 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $23.49 | 9.707% | $25.7702 | $25.77 | $25.75 | $25.80 |
| Purchase #5 | $75.26 | 8.189% | $81.423 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $77.97 | 4.447% | $81.4373 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $194.39 | 13.215% | $220.0786 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $589.94 | $644.8291 | $644.83 | $644.80 | $644.80 | |