| 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 | $36.65 | 7.779% | $39.501 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $218.83 | 9.345% | $239.2797 | $239.28 | $239.30 | $239.30 |
| Purchase #3 | $55.80 | 13.754% | $63.4747 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $62.47 | 7.275% | $67.0147 | $67.01 | $67.00 | $67.00 |
| Purchase #5 | $102.54 | 4.399% | $107.0507 | $107.05 | $107.05 | $107.10 |
| Purchase #6 | $159.51 | 3.495% | $165.0849 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $57.36 | 8.459% | $62.2121 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $693.16 | $743.6178 | $743.60 | $743.60 | $743.70 | |