| 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 | $71.97 | 12.840% | $81.2109 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $9.99 | 3.569% | $10.3465 | $10.35 | $10.35 | $10.30 |
| Purchase #3 | $85.60 | 13.284% | $96.9711 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $37.35 | 10.511% | $41.2759 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $231.96 | 4.536% | $242.4817 | $242.48 | $242.50 | $242.50 |
| Purchase #6 | $156.43 | 10.795% | $173.3166 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $81.37 | 13.336% | $92.2215 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $674.67 | $737.8242 | $737.83 | $737.80 | $737.80 | |