| 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 | $112.30 | 7.162% | $120.3429 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $97.38 | 4.331% | $101.5975 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $83.42 | 7.154% | $89.3879 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $213.39 | 8.426% | $231.3702 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $51.32 | 7.858% | $55.3527 | $55.35 | $55.35 | $55.40 |
| Purchase #6 | $208.74 | 5.436% | $220.0871 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $71.60 | 11.178% | $79.6034 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $838.15 | $897.7417 | $897.74 | $897.75 | $897.80 | |