| 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 | $76.56 | 5.182% | $80.5273 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $10.79 | 11.680% | $12.0503 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $148.61 | 11.372% | $165.5099 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $178.47 | 12.647% | $201.0411 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $6.83 | 3.580% | $7.0745 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $57.82 | 13.595% | $65.6806 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $156.75 | 12.617% | $176.5271 | $176.53 | $176.55 | $176.50 |
| 7 purchase totals = | $635.83 | $708.4108 | $708.41 | $708.45 | $708.40 | |