| 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 | $88.46 | 3.691% | $91.7251 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $247.88 | 12.584% | $279.0732 | $279.07 | $279.05 | $279.10 |
| Purchase #3 | $186.34 | 13.378% | $211.2686 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $237.50 | 12.559% | $267.3276 | $267.33 | $267.35 | $267.30 |
| Purchase #5 | $163.80 | 4.480% | $171.1382 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $180.97 | 9.790% | $198.687 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $26.46 | 6.368% | $28.145 | $28.15 | $28.15 | $28.10 |
| 7 purchase totals = | $1,131.41 | $1,247.3647 | $1,247.38 | $1,247.40 | $1,247.30 | |