| 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 | $246.81 | 13.541% | $280.2305 | $280.23 | $280.25 | $280.20 |
| Purchase #2 | $168.87 | 5.457% | $178.0852 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $107.80 | 13.841% | $122.7206 | $122.72 | $122.70 | $122.70 |
| Purchase #4 | $166.32 | 8.334% | $180.1811 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $88.77 | 3.827% | $92.1672 | $92.17 | $92.15 | $92.20 |
| Purchase #6 | $190.55 | 11.338% | $212.1546 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $40.77 | 5.110% | $42.8533 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $1,009.89 | $1,108.3925 | $1,108.39 | $1,108.40 | $1,108.50 | |