| 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 | $9.94 | 11.669% | $11.0999 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $31.31 | 3.215% | $32.3166 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $199.47 | 6.362% | $212.1603 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $196.71 | 10.758% | $217.8721 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $110.61 | 9.238% | $120.8282 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $136.45 | 10.384% | $150.619 | $150.62 | $150.60 | $150.60 |
| Purchase #7 | $147.53 | 12.385% | $165.8016 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $832.02 | $910.6977 | $910.70 | $910.65 | $910.70 | |