| 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 | $203.28 | 4.215% | $211.8483 | $211.85 | $211.85 | $211.80 |
| Purchase #2 | $214.76 | 3.293% | $221.832 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $219.40 | 7.150% | $235.0871 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $149.34 | 9.564% | $163.6229 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $88.32 | 10.644% | $97.7208 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $225.37 | 5.727% | $238.2769 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $160.26 | 4.841% | $168.0182 | $168.02 | $168.00 | $168.00 |
| 7 purchase totals = | $1,260.73 | $1,336.4062 | $1,336.41 | $1,336.40 | $1,336.30 | |