| 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 | $26.95 | 6.237% | $28.6309 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $53.94 | 13.198% | $61.059 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $89.33 | 5.510% | $94.2521 | $94.25 | $94.25 | $94.30 |
| Purchase #4 | $109.80 | 9.730% | $120.4835 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $159.44 | 10.701% | $176.5017 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $10.99 | 13.700% | $12.4956 | $12.50 | $12.50 | $12.50 |
| Purchase #7 | $139.37 | 5.327% | $146.7942 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $589.82 | $640.2170 | $640.21 | $640.25 | $640.30 | |