| 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 | $167.36 | 3.424% | $173.0904 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $75.75 | 10.785% | $83.9196 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $210.90 | 3.848% | $219.0154 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $53.68 | 8.708% | $58.3545 | $58.35 | $58.35 | $58.40 |
| Purchase #5 | $97.56 | 3.321% | $100.8 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $96.68 | 11.814% | $108.1018 | $108.10 | $108.10 | $108.10 |
| Purchase #7 | $135.27 | 9.400% | $147.9854 | $147.99 | $148.00 | $148.00 |
| 7 purchase totals = | $837.20 | $891.2671 | $891.27 | $891.25 | $891.30 | |