| 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 | $74.89 | 6.631% | $79.856 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $231.64 | 13.422% | $262.7307 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $158.97 | 9.389% | $173.8957 | $173.90 | $173.90 | $173.90 |
| Purchase #4 | $157.87 | 6.618% | $168.3178 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $239.41 | 10.145% | $263.6981 | $263.70 | $263.70 | $263.70 |
| Purchase #6 | $7.34 | 12.498% | $8.2574 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $25.84 | 6.675% | $27.5648 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $895.96 | $984.3205 | $984.33 | $984.30 | $984.40 | |