| 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 | $64.89 | 3.455% | $67.1319 | $67.13 | $67.15 | $67.10 |
| Purchase #2 | $74.66 | 13.711% | $84.8966 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $153.75 | 8.310% | $166.5266 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $134.43 | 9.358% | $147.01 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $40.84 | 8.385% | $44.2644 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $141.36 | 6.338% | $150.3194 | $150.32 | $150.30 | $150.30 |
| Purchase #7 | $175.92 | 6.859% | $187.9864 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $785.85 | $848.1353 | $848.14 | $848.15 | $848.10 | |