| 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 | $170.93 | 4.528% | $178.6697 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $72.89 | 10.338% | $80.4254 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $128.67 | 7.289% | $138.0488 | $138.05 | $138.05 | $138.00 |
| Purchase #4 | $115.67 | 10.544% | $127.8662 | $127.87 | $127.85 | $127.90 |
| Purchase #5 | $167.62 | 5.439% | $176.7369 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $148.89 | 13.737% | $169.343 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $58.39 | 7.736% | $62.9071 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $863.06 | $933.9971 | $934.01 | $934.00 | $933.90 | |