| 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 | $6.55 | 4.311% | $6.8324 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $236.76 | 7.808% | $255.2462 | $255.25 | $255.25 | $255.20 |
| Purchase #3 | $162.26 | 3.781% | $168.3951 | $168.40 | $168.40 | $168.40 |
| Purchase #4 | $180.55 | 8.292% | $195.5212 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $143.55 | 4.818% | $150.4662 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $176.47 | 4.113% | $183.7282 | $183.73 | $183.75 | $183.70 |
| Purchase #7 | $206.33 | 3.547% | $213.6485 | $213.65 | $213.65 | $213.60 |
| 7 purchase totals = | $1,112.47 | $1,173.8378 | $1,173.85 | $1,173.85 | $1,173.70 | |