| 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 | $221.80 | 10.648% | $245.4173 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $106.26 | 4.285% | $110.8132 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $237.94 | 7.577% | $255.9687 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $85.57 | 3.321% | $88.4118 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $112.49 | 12.263% | $126.2846 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $212.57 | 3.606% | $220.2353 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $52.37 | 4.375% | $54.6612 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $1,029.00 | $1,101.7921 | $1,101.79 | $1,101.75 | $1,101.80 | |