| 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 | $54.28 | 5.796% | $57.4261 | $57.43 | $57.45 | $57.40 |
| Purchase #2 | $37.64 | 11.568% | $41.9942 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $81.97 | 7.733% | $88.3087 | $88.31 | $88.30 | $88.30 |
| Purchase #4 | $195.85 | 11.611% | $218.5901 | $218.59 | $218.60 | $218.60 |
| Purchase #5 | $55.57 | 5.245% | $58.4846 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $87.80 | 6.581% | $93.5781 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $66.86 | 12.779% | $75.404 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $579.97 | $633.7858 | $633.78 | $633.85 | $633.80 | |