| 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 | $28.90 | 7.316% | $31.0143 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $186.35 | 7.697% | $200.6934 | $200.69 | $200.70 | $200.70 |
| Purchase #3 | $10.83 | 5.335% | $11.4078 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $237.94 | 10.529% | $262.9927 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $112.97 | 8.804% | $122.9159 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $222.71 | 11.611% | $248.5689 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $149.81 | 13.245% | $169.6523 | $169.65 | $169.65 | $169.70 |
| 7 purchase totals = | $949.51 | $1,047.2453 | $1,047.24 | $1,047.20 | $1,047.30 | |