| 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 | $51.90 | 12.407% | $58.3392 | $58.34 | $58.35 | $58.30 |
| Purchase #2 | $81.27 | 9.806% | $89.2393 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $131.98 | 9.623% | $144.6804 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $111.80 | 3.404% | $115.6057 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $210.75 | 4.280% | $219.7701 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $204.74 | 5.542% | $216.0867 | $216.09 | $216.10 | $216.10 |
| Purchase #7 | $21.45 | 6.660% | $22.8786 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $813.89 | $866.6000 | $866.61 | $866.65 | $866.60 | |