| 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 | $64.81 | 3.239% | $66.9092 | $66.91 | $66.90 | $66.90 |
| Purchase #2 | $90.87 | 9.105% | $99.1437 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $26.67 | 7.501% | $28.6705 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $8.69 | 4.549% | $9.0853 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $50.32 | 12.441% | $56.5803 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $146.91 | 12.694% | $165.5588 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $238.60 | 4.205% | $248.6331 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $626.87 | $674.5809 | $674.58 | $674.60 | $674.60 | |