| 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 | $89.82 | 8.854% | $97.7727 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $160.99 | 7.820% | $173.5794 | $173.58 | $173.60 | $173.60 |
| Purchase #3 | $195.53 | 5.250% | $205.7953 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $143.70 | 12.500% | $161.6625 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $131.85 | 3.780% | $136.8339 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $16.35 | 8.825% | $17.7929 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $40.88 | 12.642% | $46.048 | $46.05 | $46.05 | $46.00 |
| 7 purchase totals = | $779.12 | $839.4847 | $839.48 | $839.50 | $839.50 | |