| 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 | $159.93 | 8.873% | $174.1206 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $157.84 | 7.544% | $169.7474 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $147.41 | 7.488% | $158.4481 | $158.45 | $158.45 | $158.40 |
| Purchase #4 | $90.36 | 3.434% | $93.463 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $71.43 | 3.671% | $74.0522 | $74.05 | $74.05 | $74.10 |
| Purchase #6 | $34.50 | 4.641% | $36.1011 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $108.50 | 12.197% | $121.7337 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $769.97 | $827.6661 | $827.66 | $827.65 | $827.60 | |