| 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 | $207.91 | 9.400% | $227.4535 | $227.45 | $227.45 | $227.50 |
| Purchase #2 | $175.73 | 12.117% | $197.0232 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $37.78 | 12.787% | $42.6109 | $42.61 | $42.60 | $42.60 |
| Purchase #4 | $209.65 | 4.561% | $219.2121 | $219.21 | $219.20 | $219.20 |
| Purchase #5 | $168.26 | 5.578% | $177.6455 | $177.65 | $177.65 | $177.60 |
| Purchase #6 | $11.76 | 11.379% | $13.0982 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $18.85 | 3.838% | $19.5735 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $829.94 | $896.6169 | $896.61 | $896.55 | $896.60 | |