| 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 | $77.80 | 4.486% | $81.2901 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $100.52 | 8.688% | $109.2532 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $12.94 | 5.827% | $13.694 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $99.28 | 13.400% | $112.5835 | $112.58 | $112.60 | $112.60 |
| Purchase #5 | $234.99 | 12.559% | $264.5024 | $264.50 | $264.50 | $264.50 |
| Purchase #6 | $108.71 | 7.754% | $117.1394 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $155.76 | 4.349% | $162.534 | $162.53 | $162.55 | $162.50 |
| 7 purchase totals = | $790.00 | $860.9966 | $860.98 | $861.05 | $861.00 | |