| 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 | $71.83 | 11.569% | $80.14 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $15.67 | 6.530% | $16.6933 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $169.49 | 8.710% | $184.2526 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $30.70 | 7.729% | $33.0728 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $81.37 | 13.519% | $92.3704 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $12.30 | 12.210% | $13.8018 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $24.70 | 13.768% | $28.1007 | $28.10 | $28.10 | $28.10 |
| 7 purchase totals = | $406.06 | $448.4316 | $448.42 | $448.40 | $448.50 | |