| 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 | $105.50 | 4.339% | $110.0776 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $126.58 | 10.354% | $139.6861 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $74.91 | 7.388% | $80.4444 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $188.42 | 13.236% | $213.3593 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $43.62 | 13.737% | $49.6121 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $12.71 | 10.626% | $14.0606 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $165.46 | 12.616% | $186.3344 | $186.33 | $186.35 | $186.30 |
| 7 purchase totals = | $717.20 | $793.5745 | $793.57 | $793.60 | $793.60 | |