| 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 | $153.67 | 4.411% | $160.4484 | $160.45 | $160.45 | $160.40 |
| Purchase #2 | $13.39 | 4.840% | $14.0381 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $191.37 | 11.442% | $213.2666 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $116.60 | 11.530% | $130.044 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $16.65 | 4.295% | $17.3651 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $104.50 | 7.374% | $112.2058 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $56.32 | 7.599% | $60.5998 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $652.50 | $707.9678 | $707.98 | $707.95 | $707.90 | |