| 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 | $5.78 | 4.207% | $6.0232 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $173.85 | 10.290% | $191.7392 | $191.74 | $191.75 | $191.70 |
| Purchase #3 | $220.70 | 6.800% | $235.7076 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $77.95 | 13.729% | $88.6518 | $88.65 | $88.65 | $88.70 |
| Purchase #5 | $245.71 | 5.790% | $259.9366 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $170.55 | 3.189% | $175.9888 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $247.74 | 6.532% | $263.9224 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $1,142.28 | $1,221.9696 | $1,221.97 | $1,221.95 | $1,221.90 | |