| 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 | $157.68 | 13.675% | $179.2427 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $10.71 | 13.286% | $12.1329 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $50.41 | 5.667% | $53.2667 | $53.27 | $53.25 | $53.30 |
| Purchase #4 | $68.54 | 7.782% | $73.8738 | $73.87 | $73.85 | $73.90 |
| Purchase #5 | $87.89 | 8.448% | $95.3149 | $95.31 | $95.30 | $95.30 |
| Purchase #6 | $85.86 | 13.750% | $97.6658 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $77.63 | 12.289% | $87.17 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $538.72 | $598.6668 | $598.66 | $598.60 | $598.70 | |