| 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 | $128.66 | 6.300% | $136.7656 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $16.94 | 12.423% | $19.0445 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $82.36 | 7.199% | $88.2891 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $69.71 | 11.413% | $77.666 | $77.67 | $77.65 | $77.70 |
| Purchase #5 | $39.41 | 5.679% | $41.6481 | $41.65 | $41.65 | $41.60 |
| Purchase #6 | $237.25 | 4.436% | $247.7744 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $201.63 | 5.418% | $212.5543 | $212.55 | $212.55 | $212.60 |
| 7 purchase totals = | $775.96 | $823.7420 | $823.74 | $823.70 | $823.80 | |