| 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 | $176.78 | 8.514% | $191.831 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $197.67 | 10.670% | $218.7614 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $111.46 | 3.470% | $115.3277 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $221.28 | 10.106% | $243.6426 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $158.59 | 5.818% | $167.8168 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $11.62 | 13.842% | $13.2284 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $25.44 | 13.496% | $28.8734 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $902.84 | $979.4813 | $979.48 | $979.50 | $979.40 | |