| 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 | $185.65 | 12.843% | $209.493 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $210.94 | 5.868% | $223.318 | $223.32 | $223.30 | $223.30 |
| Purchase #3 | $96.54 | 10.847% | $107.0117 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $89.58 | 8.674% | $97.3502 | $97.35 | $97.35 | $97.40 |
| Purchase #5 | $71.63 | 13.348% | $81.1912 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $130.58 | 6.613% | $139.2153 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $69.29 | 3.164% | $71.4823 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $854.21 | $929.0617 | $929.06 | $929.05 | $929.10 | |