| 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 | $5.52 | 4.680% | $5.7783 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $9.74 | 8.539% | $10.5717 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $132.63 | 10.343% | $146.3479 | $146.35 | $146.35 | $146.30 |
| Purchase #4 | $116.63 | 5.746% | $123.3316 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $193.28 | 4.790% | $202.5381 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $217.44 | 10.752% | $240.8191 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $201.89 | 10.449% | $222.9855 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $877.13 | $952.3722 | $952.38 | $952.40 | $952.30 | |