| 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 | $8.74 | 13.270% | $9.8998 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $236.27 | 12.205% | $265.1068 | $265.11 | $265.10 | $265.10 |
| Purchase #3 | $128.31 | 6.278% | $136.3653 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $67.33 | 9.209% | $73.5304 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $58.58 | 12.358% | $65.8193 | $65.82 | $65.80 | $65.80 |
| Purchase #6 | $43.87 | 10.633% | $48.5347 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $141.28 | 3.670% | $146.465 | $146.47 | $146.45 | $146.50 |
| 7 purchase totals = | $684.38 | $745.7213 | $745.73 | $745.70 | $745.70 | |