| 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 | $163.80 | 3.732% | $169.913 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $95.93 | 6.518% | $102.1827 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $115.50 | 9.178% | $126.1006 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $225.27 | 13.240% | $255.0957 | $255.10 | $255.10 | $255.10 |
| Purchase #5 | $223.97 | 3.832% | $232.5525 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $36.72 | 7.217% | $39.3701 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $107.58 | 10.348% | $118.7124 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $968.77 | $1,043.9270 | $1,043.92 | $1,043.90 | $1,044.00 | |