| 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 | $96.96 | 5.635% | $102.4237 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $110.70 | 3.245% | $114.2922 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $33.70 | 7.542% | $36.2417 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $9.86 | 8.806% | $10.7283 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $141.94 | 4.628% | $148.509 | $148.51 | $148.50 | $148.50 |
| Purchase #6 | $46.89 | 12.817% | $52.8999 | $52.90 | $52.90 | $52.90 |
| Purchase #7 | $135.85 | 6.480% | $144.6531 | $144.65 | $144.65 | $144.70 |
| 7 purchase totals = | $575.90 | $609.7479 | $609.74 | $609.75 | $609.70 | |