| 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 | $239.84 | 8.358% | $259.8858 | $259.89 | $259.90 | $259.90 |
| Purchase #2 | $122.80 | 6.290% | $130.5241 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $199.93 | 6.103% | $212.1317 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $60.76 | 13.439% | $68.9255 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $97.83 | 10.382% | $107.9867 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $213.93 | 3.185% | $220.7437 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $81.49 | 9.343% | $89.1036 | $89.10 | $89.10 | $89.10 |
| 7 purchase totals = | $1,016.58 | $1,089.3011 | $1,089.30 | $1,089.35 | $1,089.20 | |