| 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 | $167.27 | 5.155% | $175.8928 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $187.39 | 8.800% | $203.8803 | $203.88 | $203.90 | $203.90 |
| Purchase #3 | $86.90 | 9.177% | $94.8748 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $224.51 | 4.748% | $235.1697 | $235.17 | $235.15 | $235.20 |
| Purchase #5 | $34.93 | 3.747% | $36.2388 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $90.55 | 8.111% | $97.8945 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $51.86 | 4.617% | $54.2544 | $54.25 | $54.25 | $54.30 |
| 7 purchase totals = | $843.41 | $898.2053 | $898.19 | $898.20 | $898.30 | |