| 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 | $186.41 | 3.239% | $192.4478 | $192.45 | $192.45 | $192.40 |
| Purchase #2 | $28.32 | 12.299% | $31.8031 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $66.89 | 9.362% | $73.1522 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $77.50 | 6.788% | $82.7607 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $146.87 | 12.702% | $165.5254 | $165.53 | $165.55 | $165.50 |
| Purchase #6 | $16.62 | 8.333% | $18.0049 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $96.46 | 11.727% | $107.7719 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $619.07 | $671.4660 | $671.46 | $671.45 | $671.50 | |