| 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 | $227.32 | 13.404% | $257.79 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $199.34 | 11.212% | $221.69 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $171.29 | 8.763% | $186.3001 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $12.96 | 4.343% | $13.5229 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $111.55 | 5.408% | $117.5826 | $117.58 | $117.60 | $117.60 |
| Purchase #6 | $63.64 | 10.737% | $70.473 | $70.47 | $70.45 | $70.50 |
| Purchase #7 | $35.38 | 12.475% | $39.7937 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $821.48 | $907.1523 | $907.14 | $907.15 | $907.20 | |