| 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 | $230.55 | 12.497% | $259.3618 | $259.36 | $259.35 | $259.40 |
| Purchase #2 | $126.86 | 8.333% | $137.4312 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $171.92 | 4.491% | $179.6409 | $179.64 | $179.65 | $179.60 |
| Purchase #4 | $208.49 | 7.178% | $223.4554 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $97.44 | 5.402% | $102.7037 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $156.84 | 9.866% | $172.3138 | $172.31 | $172.30 | $172.30 |
| Purchase #7 | $96.69 | 6.261% | $102.7438 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,088.79 | $1,177.6506 | $1,177.64 | $1,177.65 | $1,177.60 | |