| 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 | $209.74 | 12.596% | $236.1589 | $236.16 | $236.15 | $236.20 |
| Purchase #2 | $155.55 | 8.572% | $168.8837 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $124.31 | 13.826% | $141.4971 | $141.50 | $141.50 | $141.50 |
| Purchase #4 | $163.64 | 5.608% | $172.8169 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $13.60 | 12.196% | $15.2587 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $7.72 | 8.167% | $8.3505 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $220.54 | 9.312% | $241.0767 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $895.10 | $984.0425 | $984.05 | $984.05 | $984.20 | |