| 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 | $81.75 | 9.796% | $89.7582 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $76.53 | 8.599% | $83.1108 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $44.79 | 10.847% | $49.6484 | $49.65 | $49.65 | $49.60 |
| Purchase #4 | $142.85 | 12.552% | $160.7805 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $190.53 | 8.758% | $207.2166 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $173.98 | 6.725% | $185.6802 | $185.68 | $185.70 | $185.70 |
| Purchase #7 | $55.75 | 12.750% | $62.8581 | $62.86 | $62.85 | $62.90 |
| 7 purchase totals = | $766.18 | $839.0528 | $839.06 | $839.05 | $839.10 | |