| 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 | $51.47 | 5.659% | $54.3827 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $31.78 | 4.502% | $33.2107 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $187.47 | 4.354% | $195.6324 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $165.69 | 7.106% | $177.4639 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $192.80 | 10.802% | $213.6263 | $213.63 | $213.65 | $213.60 |
| Purchase #6 | $64.71 | 10.603% | $71.5712 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $115.64 | 9.354% | $126.457 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $809.56 | $872.3442 | $872.34 | $872.35 | $872.40 | |