| 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 | $72.74 | 13.846% | $82.8116 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $85.42 | 3.519% | $88.4259 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $196.64 | 4.178% | $204.8556 | $204.86 | $204.85 | $204.90 |
| Purchase #4 | $69.65 | 13.528% | $79.0723 | $79.07 | $79.05 | $79.10 |
| Purchase #5 | $14.80 | 12.866% | $16.7042 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $146.78 | 6.798% | $156.7581 | $156.76 | $156.75 | $156.80 |
| Purchase #7 | $79.29 | 9.737% | $87.0105 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $665.32 | $715.6382 | $715.64 | $715.60 | $715.70 | |