| 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 | $73.28 | 10.652% | $81.0858 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $70.30 | 6.678% | $74.9946 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $92.43 | 6.388% | $98.3344 | $98.33 | $98.35 | $98.30 |
| Purchase #4 | $178.86 | 5.676% | $189.0121 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $211.38 | 11.526% | $235.7437 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $224.91 | 7.175% | $241.0473 | $241.05 | $241.05 | $241.00 |
| Purchase #7 | $25.40 | 7.725% | $27.3622 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $876.56 | $947.5801 | $947.57 | $947.60 | $947.50 | |