| 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 | $169.38 | 5.711% | $179.0533 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $60.41 | 13.335% | $68.4657 | $68.47 | $68.45 | $68.50 |
| Purchase #3 | $62.39 | 7.419% | $67.0187 | $67.02 | $67.00 | $67.00 |
| Purchase #4 | $157.74 | 7.277% | $169.2187 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $10.43 | 10.286% | $11.5028 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $37.75 | 10.555% | $41.7345 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $34.43 | 3.590% | $35.666 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $532.53 | $572.6597 | $572.66 | $572.60 | $572.70 | |