| 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 | $17.95 | 12.722% | $20.2336 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $225.87 | 11.846% | $252.6266 | $252.63 | $252.65 | $252.60 |
| Purchase #3 | $160.55 | 8.266% | $173.8211 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $85.77 | 9.323% | $93.7663 | $93.77 | $93.75 | $93.80 |
| Purchase #5 | $138.91 | 13.454% | $157.599 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $125.45 | 3.872% | $130.3074 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $64.36 | 3.401% | $66.5489 | $66.55 | $66.55 | $66.50 |
| 7 purchase totals = | $818.86 | $894.9029 | $894.91 | $894.90 | $894.80 | |