| 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 | $12.30 | 13.700% | $13.9851 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $198.58 | 13.103% | $224.5999 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $155.59 | 13.788% | $177.0427 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $171.96 | 11.506% | $191.7457 | $191.75 | $191.75 | $191.70 |
| Purchase #5 | $99.39 | 9.273% | $108.6064 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $209.58 | 4.729% | $219.491 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $8.82 | 8.624% | $9.5806 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $856.22 | $945.0514 | $945.06 | $945.10 | $945.00 | |