| 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 | $189.33 | 8.189% | $204.8342 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $231.64 | 6.214% | $246.0341 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $188.40 | 12.342% | $211.6523 | $211.65 | $211.65 | $211.70 |
| Purchase #4 | $31.42 | 5.709% | $33.2138 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $57.33 | 9.143% | $62.5717 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $156.29 | 6.686% | $166.7395 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $154.38 | 7.389% | $165.7871 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $1,008.79 | $1,090.8327 | $1,090.82 | $1,090.85 | $1,090.80 | |