| 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 | $17.54 | 9.107% | $19.1374 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $88.25 | 10.860% | $97.834 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $190.88 | 9.658% | $209.3152 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $201.41 | 6.672% | $214.8481 | $214.85 | $214.85 | $214.80 |
| Purchase #5 | $21.90 | 9.616% | $24.0059 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $21.72 | 9.429% | $23.768 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $129.28 | 8.330% | $140.049 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $670.98 | $728.9576 | $728.97 | $728.95 | $728.80 | |