| 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 | $5.93 | 11.528% | $6.6136 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $225.60 | 7.473% | $242.4591 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $141.54 | 6.341% | $150.5151 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $36.30 | 5.397% | $38.2591 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $40.55 | 10.141% | $44.6622 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $148.29 | 5.524% | $156.4815 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $50.86 | 12.510% | $57.2226 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $649.07 | $696.2132 | $696.21 | $696.15 | $696.30 | |