| 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 | $193.50 | 13.219% | $219.0788 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $176.72 | 4.632% | $184.9057 | $184.91 | $184.90 | $184.90 |
| Purchase #3 | $16.63 | 11.108% | $18.4773 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $15.62 | 7.747% | $16.8301 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $74.63 | 10.739% | $82.6445 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $49.39 | 7.495% | $53.0918 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $8.78 | 11.604% | $9.7988 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $535.27 | $584.8270 | $584.83 | $584.90 | $584.80 | |