| 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 | $166.62 | 5.821% | $176.319 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $115.79 | 5.198% | $121.8088 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $156.80 | 7.780% | $168.999 | $169.00 | $169.00 | $169.00 |
| Purchase #4 | $105.79 | 7.466% | $113.6883 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $228.82 | 12.373% | $257.1319 | $257.13 | $257.15 | $257.10 |
| Purchase #6 | $81.32 | 4.167% | $84.7086 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $150.34 | 4.626% | $157.2947 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $1,005.48 | $1,079.9503 | $1,079.95 | $1,079.95 | $1,079.90 | |