| 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 | $20.89 | 6.368% | $22.2203 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $137.91 | 6.515% | $146.8948 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $246.69 | 11.242% | $274.4229 | $274.42 | $274.40 | $274.40 |
| Purchase #4 | $121.66 | 13.843% | $138.5014 | $138.50 | $138.50 | $138.50 |
| Purchase #5 | $241.64 | 12.797% | $272.5627 | $272.56 | $272.55 | $272.60 |
| Purchase #6 | $176.54 | 5.224% | $185.7624 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $163.79 | 5.657% | $173.0556 | $173.06 | $173.05 | $173.10 |
| 7 purchase totals = | $1,109.12 | $1,213.4201 | $1,213.41 | $1,213.35 | $1,213.50 | |