| 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 | $102.58 | 9.185% | $112.002 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $97.60 | 13.601% | $110.8746 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $47.93 | 13.521% | $54.4106 | $54.41 | $54.40 | $54.40 |
| Purchase #4 | $192.59 | 4.521% | $201.297 | $201.30 | $201.30 | $201.30 |
| Purchase #5 | $22.30 | 7.234% | $23.9132 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $11.91 | 9.149% | $12.9996 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $124.49 | 11.714% | $139.0728 | $139.07 | $139.05 | $139.10 |
| 7 purchase totals = | $599.40 | $654.5698 | $654.56 | $654.50 | $654.60 | |