| 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 | $181.66 | 9.600% | $199.0994 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $79.78 | 13.341% | $90.4234 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $223.33 | 13.792% | $254.1317 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $82.85 | 11.609% | $92.4681 | $92.47 | $92.45 | $92.50 |
| Purchase #5 | $213.82 | 4.392% | $223.211 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $7.30 | 12.556% | $8.2166 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $220.44 | 4.652% | $230.6949 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $1,009.18 | $1,098.2451 | $1,098.24 | $1,098.20 | $1,098.20 | |