| 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 | $27.75 | 12.135% | $31.1175 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $213.42 | 5.164% | $224.441 | $224.44 | $224.45 | $224.40 |
| Purchase #3 | $245.33 | 5.208% | $258.1068 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $34.55 | 4.314% | $36.0405 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $89.52 | 5.465% | $94.4123 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $181.25 | 10.184% | $199.7085 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $226.52 | 13.478% | $257.0504 | $257.05 | $257.05 | $257.10 |
| 7 purchase totals = | $1,018.34 | $1,100.8770 | $1,100.88 | $1,100.85 | $1,100.80 | |