| 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 | $7.50 | 4.270% | $7.8203 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $13.64 | 8.665% | $14.8219 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $91.79 | 4.114% | $95.5662 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $67.39 | 10.777% | $74.6526 | $74.65 | $74.65 | $74.70 |
| Purchase #5 | $195.45 | 10.224% | $215.4328 | $215.43 | $215.45 | $215.40 |
| Purchase #6 | $140.56 | 13.758% | $159.8982 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $40.33 | 11.138% | $44.822 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $556.66 | $613.0140 | $613.01 | $612.95 | $613.00 | |