| 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 | $121.99 | 7.843% | $131.5577 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $84.56 | 6.190% | $89.7943 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $41.44 | 13.767% | $47.145 | $47.15 | $47.15 | $47.10 |
| Purchase #4 | $61.93 | 9.175% | $67.6121 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $75.86 | 6.785% | $81.0071 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $175.30 | 13.400% | $198.7902 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $49.91 | 5.641% | $52.7254 | $52.73 | $52.75 | $52.70 |
| 7 purchase totals = | $610.99 | $668.6318 | $668.64 | $668.65 | $668.60 | |