| 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 | $85.90 | 10.500% | $94.9195 | $94.92 | $94.90 | $94.90 |
| Purchase #2 | $152.50 | 13.769% | $173.4977 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $221.71 | 6.443% | $235.9948 | $235.99 | $236.00 | $236.00 |
| Purchase #4 | $211.37 | 8.652% | $229.6577 | $229.66 | $229.65 | $229.70 |
| Purchase #5 | $84.80 | 4.344% | $88.4837 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $96.42 | 7.596% | $103.7441 | $103.74 | $103.75 | $103.70 |
| Purchase #7 | $181.53 | 12.828% | $204.8167 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $1,034.23 | $1,131.1142 | $1,131.11 | $1,131.10 | $1,131.10 | |