| 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 | $100.67 | 3.295% | $103.9871 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $83.57 | 5.331% | $88.0251 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $93.60 | 3.741% | $97.1016 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $215.79 | 12.723% | $243.245 | $243.25 | $243.25 | $243.20 |
| Purchase #5 | $210.40 | 11.511% | $234.6191 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $227.59 | 3.473% | $235.4942 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $84.29 | 8.651% | $91.5819 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $1,015.91 | $1,094.0540 | $1,094.06 | $1,094.10 | $1,094.00 | |