| 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 | $29.25 | 6.496% | $31.1501 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $122.40 | 7.527% | $131.613 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $30.46 | 5.862% | $32.2456 | $32.25 | $32.25 | $32.20 |
| Purchase #4 | $126.26 | 12.173% | $141.6296 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $50.28 | 6.226% | $53.4104 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $73.54 | 3.372% | $76.0198 | $76.02 | $76.00 | $76.00 |
| Purchase #7 | $216.55 | 9.760% | $237.6853 | $237.69 | $237.70 | $237.70 |
| 7 purchase totals = | $648.74 | $703.7538 | $703.76 | $703.75 | $703.70 | |