| 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 | $166.97 | 5.178% | $175.6157 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $100.90 | 5.181% | $106.1276 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $237.68 | 12.754% | $267.9937 | $267.99 | $268.00 | $268.00 |
| Purchase #4 | $35.55 | 9.122% | $38.7929 | $38.79 | $38.80 | $38.80 |
| Purchase #5 | $10.56 | 8.436% | $11.4508 | $11.45 | $11.45 | $11.50 |
| Purchase #6 | $35.90 | 9.515% | $39.3159 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $147.49 | 12.666% | $166.1711 | $166.17 | $166.15 | $166.20 |
| 7 purchase totals = | $735.05 | $805.4677 | $805.47 | $805.45 | $805.50 | |