| 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 | $193.40 | 10.718% | $214.1286 | $214.13 | $214.15 | $214.10 |
| Purchase #2 | $94.51 | 13.439% | $107.2112 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $133.54 | 4.853% | $140.0207 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $185.72 | 12.410% | $208.7679 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $94.82 | 9.350% | $103.6857 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $75.29 | 6.652% | $80.2983 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $23.34 | 10.184% | $25.7169 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $800.62 | $879.8293 | $879.84 | $879.80 | $879.80 | |