| 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 | $218.48 | 3.180% | $225.4277 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $109.56 | 3.412% | $113.2982 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $29.83 | 6.224% | $31.6866 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $207.52 | 10.829% | $229.9923 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $47.31 | 4.571% | $49.4725 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $178.45 | 6.732% | $190.4633 | $190.46 | $190.45 | $190.50 |
| Purchase #7 | $150.26 | 8.840% | $163.543 | $163.54 | $163.55 | $163.50 |
| 7 purchase totals = | $941.41 | $1,003.8836 | $1,003.88 | $1,003.90 | $1,003.90 | |