| 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 | $219.99 | 13.246% | $249.1299 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $72.60 | 12.579% | $81.7324 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $64.94 | 3.162% | $66.9934 | $66.99 | $67.00 | $67.00 |
| Purchase #4 | $62.84 | 8.374% | $68.1022 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $30.34 | 4.846% | $31.8103 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $150.45 | 11.184% | $167.2763 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $20.93 | 4.236% | $21.8166 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $622.09 | $686.8611 | $686.86 | $686.90 | $686.80 | |