| 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 | $9.98 | 12.225% | $11.2001 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $156.94 | 10.317% | $173.1315 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $18.33 | 4.218% | $19.1032 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $191.38 | 5.558% | $202.0169 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $171.59 | 4.108% | $178.6389 | $178.64 | $178.65 | $178.60 |
| Purchase #6 | $45.68 | 8.864% | $49.7291 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $97.99 | 8.801% | $106.6141 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $691.89 | $740.4338 | $740.43 | $740.45 | $740.30 | |