| 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 | $39.51 | 13.521% | $44.8521 | $44.85 | $44.85 | $44.90 |
| Purchase #2 | $42.45 | 7.429% | $45.6036 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $42.81 | 7.558% | $46.0456 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $76.79 | 3.860% | $79.7541 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $57.77 | 4.284% | $60.2449 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $132.32 | 4.811% | $138.6859 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $207.98 | 8.357% | $225.3609 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $599.63 | $640.5471 | $640.54 | $640.55 | $640.60 | |