| 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 | $31.58 | 13.451% | $35.8278 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $13.35 | 4.346% | $13.9302 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $29.68 | 7.592% | $31.9333 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $101.45 | 5.696% | $107.2286 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $58.39 | 4.489% | $61.0111 | $61.01 | $61.00 | $61.00 |
| Purchase #6 | $230.61 | 10.697% | $255.2784 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $42.81 | 8.475% | $46.4381 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $507.87 | $551.6475 | $551.65 | $551.75 | $551.50 | |