| 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 | $7.82 | 13.413% | $8.8689 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $68.49 | 11.555% | $76.404 | $76.40 | $76.40 | $76.40 |
| Purchase #3 | $118.59 | 10.426% | $130.9542 | $130.95 | $130.95 | $131.00 |
| Purchase #4 | $71.89 | 4.105% | $74.8411 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $172.34 | 7.616% | $185.4654 | $185.47 | $185.45 | $185.50 |
| Purchase #6 | $23.40 | 11.364% | $26.0592 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $180.76 | 8.661% | $196.4156 | $196.42 | $196.40 | $196.40 |
| 7 purchase totals = | $643.29 | $699.0084 | $699.01 | $698.95 | $699.10 | |