| 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 | $12.46 | 11.288% | $13.8665 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $216.97 | 6.763% | $231.6437 | $231.64 | $231.65 | $231.60 |
| Purchase #3 | $223.94 | 12.736% | $252.461 | $252.46 | $252.45 | $252.50 |
| Purchase #4 | $89.80 | 5.371% | $94.6232 | $94.62 | $94.60 | $94.60 |
| Purchase #5 | $81.78 | 11.502% | $91.1863 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $126.97 | 7.536% | $136.5385 | $136.54 | $136.55 | $136.50 |
| Purchase #7 | $103.26 | 7.728% | $111.2399 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $855.18 | $931.5591 | $931.56 | $931.55 | $931.50 | |