| 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 | $26.50 | 6.117% | $28.121 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $226.46 | 7.405% | $243.2294 | $243.23 | $243.25 | $243.20 |
| Purchase #3 | $32.86 | 10.234% | $36.2229 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $160.59 | 3.147% | $165.6438 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $103.64 | 13.726% | $117.8656 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $30.25 | 10.569% | $33.4471 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $94.44 | 6.652% | $100.7221 | $100.72 | $100.70 | $100.70 |
| 7 purchase totals = | $674.74 | $725.2519 | $725.25 | $725.20 | $725.10 | |