| 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 | $42.29 | 7.283% | $45.37 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $209.53 | 9.284% | $228.9828 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $232.34 | 3.820% | $241.2154 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $165.38 | 8.381% | $179.2405 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $240.93 | 6.478% | $256.5374 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $231.67 | 11.536% | $258.3955 | $258.40 | $258.40 | $258.40 |
| Purchase #7 | $167.56 | 6.767% | $178.8988 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $1,289.70 | $1,388.6404 | $1,388.65 | $1,388.65 | $1,388.60 | |