| 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 | $173.90 | 5.348% | $183.2002 | $183.20 | $183.20 | $183.20 |
| Purchase #2 | $126.56 | 9.680% | $138.811 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $58.57 | 11.333% | $65.2077 | $65.21 | $65.20 | $65.20 |
| Purchase #4 | $167.32 | 12.424% | $188.1078 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $85.92 | 6.543% | $91.5417 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $208.63 | 6.851% | $222.9232 | $222.92 | $222.90 | $222.90 |
| Purchase #7 | $216.79 | 10.203% | $238.9091 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $1,037.69 | $1,128.7007 | $1,128.70 | $1,128.65 | $1,128.60 | |