| 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 | $160.74 | 11.641% | $179.4517 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $182.84 | 11.576% | $204.0056 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $223.80 | 12.200% | $251.1036 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $43.35 | 3.426% | $44.8352 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $85.30 | 4.752% | $89.3535 | $89.35 | $89.35 | $89.40 |
| Purchase #6 | $121.88 | 7.329% | $130.8126 | $130.81 | $130.80 | $130.80 |
| Purchase #7 | $206.49 | 3.197% | $213.0915 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,024.40 | $1,112.6537 | $1,112.65 | $1,112.65 | $1,112.70 | |