| 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 | $13.74 | 12.841% | $15.5044 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $156.41 | 4.128% | $162.8666 | $162.87 | $162.85 | $162.90 |
| Purchase #3 | $8.53 | 12.642% | $9.6084 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $136.86 | 6.846% | $146.2294 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $22.75 | 10.208% | $25.0723 | $25.07 | $25.05 | $25.10 |
| Purchase #6 | $225.35 | 13.168% | $255.0241 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $218.27 | 8.279% | $236.3406 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $781.91 | $850.6458 | $850.64 | $850.60 | $850.60 | |