| 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 | $26.91 | 9.292% | $29.4105 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $190.72 | 4.231% | $198.7894 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $110.62 | 9.258% | $120.8612 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $139.82 | 4.408% | $145.9833 | $145.98 | $146.00 | $146.00 |
| Purchase #5 | $175.52 | 12.298% | $197.1054 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $223.98 | 5.269% | $235.7815 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $242.41 | 10.537% | $267.9527 | $267.95 | $267.95 | $268.00 |
| 7 purchase totals = | $1,109.98 | $1,195.8840 | $1,195.88 | $1,195.90 | $1,196.00 | |