| 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 | $222.41 | 9.105% | $242.6604 | $242.66 | $242.65 | $242.70 |
| Purchase #2 | $130.87 | 10.383% | $144.4582 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $191.29 | 12.530% | $215.2586 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $195.84 | 11.200% | $217.7741 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $193.57 | 12.393% | $217.5591 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $9.30 | 3.353% | $9.6118 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $221.42 | 3.547% | $229.2738 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $1,164.70 | $1,276.5960 | $1,276.59 | $1,276.50 | $1,276.80 | |