| 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 | $28.62 | 4.187% | $29.8183 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $173.93 | 4.198% | $181.2316 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $65.31 | 3.470% | $67.5763 | $67.58 | $67.60 | $67.60 |
| Purchase #4 | $8.83 | 3.696% | $9.1564 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $97.68 | 12.711% | $110.0961 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $135.93 | 8.103% | $146.9444 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $95.36 | 7.451% | $102.4653 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $605.66 | $647.2884 | $647.30 | $647.30 | $647.30 | |