| 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 | $100.90 | 5.649% | $106.5998 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $77.35 | 5.312% | $81.4588 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $57.46 | 9.533% | $62.9377 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $82.96 | 9.766% | $91.0619 | $91.06 | $91.05 | $91.10 |
| Purchase #5 | $173.46 | 5.398% | $182.8234 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $218.65 | 7.186% | $234.3622 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $240.79 | 4.565% | $251.7821 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $951.57 | $1,011.0259 | $1,011.02 | $1,011.00 | $1,011.10 | |