| 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 | $131.38 | 12.337% | $147.5884 | $147.59 | $147.60 | $147.60 |
| Purchase #2 | $96.40 | 3.717% | $99.9832 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $98.57 | 6.230% | $104.7109 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $170.75 | 12.581% | $192.2321 | $192.23 | $192.25 | $192.20 |
| Purchase #5 | $36.36 | 6.775% | $38.8234 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $156.97 | 5.582% | $165.7321 | $165.73 | $165.75 | $165.70 |
| Purchase #7 | $45.54 | 4.176% | $47.4418 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $735.97 | $796.5119 | $796.50 | $796.55 | $796.40 | |