| 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 | $80.93 | 8.329% | $87.6707 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $157.38 | 9.228% | $171.903 | $171.90 | $171.90 | $171.90 |
| Purchase #3 | $170.42 | 6.697% | $181.833 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $197.91 | 9.691% | $217.0895 | $217.09 | $217.10 | $217.10 |
| Purchase #5 | $6.51 | 12.340% | $7.3133 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $106.36 | 12.581% | $119.7412 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $15.27 | 9.643% | $16.7425 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $734.78 | $802.2932 | $802.28 | $802.30 | $802.20 | |