| 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 | $228.61 | 10.471% | $252.5478 | $252.55 | $252.55 | $252.50 |
| Purchase #2 | $18.57 | 11.330% | $20.674 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $85.67 | 3.197% | $88.4089 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $11.98 | 11.109% | $13.3109 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $85.93 | 10.230% | $94.7206 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $6.56 | 9.813% | $7.2037 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $136.64 | 7.559% | $146.9686 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $573.96 | $623.8345 | $623.83 | $623.75 | $623.80 | |