| 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 | $165.74 | 9.418% | $181.3494 | $181.35 | $181.35 | $181.30 |
| Purchase #2 | $217.60 | 5.142% | $228.789 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $188.73 | 10.193% | $207.9672 | $207.97 | $207.95 | $208.00 |
| Purchase #4 | $77.25 | 8.397% | $83.7367 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $95.65 | 7.120% | $102.4603 | $102.46 | $102.45 | $102.50 |
| Purchase #6 | $25.99 | 8.168% | $28.1129 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $135.82 | 10.459% | $150.0254 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $906.78 | $982.4409 | $982.45 | $982.45 | $982.40 | |