| 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 | $72.30 | 6.488% | $76.9908 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $88.88 | 3.472% | $91.9659 | $91.97 | $91.95 | $92.00 |
| Purchase #3 | $155.70 | 4.813% | $163.1938 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $99.98 | 3.442% | $103.4213 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $202.26 | 9.109% | $220.6839 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $30.39 | 13.151% | $34.3866 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $28.61 | 9.873% | $31.4347 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $678.12 | $722.0770 | $722.07 | $722.10 | $722.10 | |