| 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 | $161.64 | 11.501% | $180.2302 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $85.46 | 7.540% | $91.9037 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $208.65 | 12.869% | $235.5012 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $180.63 | 11.176% | $200.8172 | $200.82 | $200.80 | $200.80 |
| Purchase #5 | $88.30 | 7.287% | $94.7344 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $158.66 | 12.857% | $179.0589 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $96.53 | 6.646% | $102.9454 | $102.95 | $102.95 | $102.90 |
| 7 purchase totals = | $979.87 | $1,085.1910 | $1,085.19 | $1,085.20 | $1,085.10 | |