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 | $8.94 | 11.830% | $9.9976 | $10.00 | $10.00 | $10.00 |
Purchase #2 | $181.54 | 4.410% | $189.5459 | $189.55 | $189.55 | $189.50 |
Purchase #3 | $161.33 | 4.581% | $168.7205 | $168.72 | $168.70 | $168.70 |
Purchase #4 | $33.29 | 13.847% | $37.8997 | $37.90 | $37.90 | $37.90 |
Purchase #5 | $89.63 | 6.619% | $95.5626 | $95.56 | $95.55 | $95.60 |
Purchase #6 | $116.30 | 5.645% | $122.8651 | $122.87 | $122.85 | $122.90 |
Purchase #7 | $10.72 | 9.559% | $11.7447 | $11.74 | $11.75 | $11.70 |
7 purchase totals = | $601.75 | $636.3361 | $636.34 | $636.30 | $636.30 |