| 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 | $169.32 | 4.365% | $176.7108 | $176.71 | $176.70 | $176.70 |
| Purchase #2 | $6.37 | 11.484% | $7.1015 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $88.84 | 5.535% | $93.7573 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $72.47 | 4.721% | $75.8913 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $250.44 | 9.639% | $274.5799 | $274.58 | $274.60 | $274.60 |
| Purchase #6 | $131.53 | 12.771% | $148.3277 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $167.69 | 9.426% | $183.4965 | $183.50 | $183.50 | $183.50 |
| 7 purchase totals = | $886.66 | $959.8650 | $959.87 | $959.90 | $959.90 | |