| 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 | $227.31 | 12.756% | $256.3057 | $256.31 | $256.30 | $256.30 |
| Purchase #2 | $87.64 | 3.730% | $90.909 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $112.56 | 8.225% | $121.8181 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $227.57 | 6.285% | $241.8728 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $32.74 | 8.352% | $35.4744 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $124.76 | 12.492% | $140.345 | $140.35 | $140.35 | $140.30 |
| Purchase #7 | $94.65 | 13.113% | $107.0615 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $907.23 | $993.7865 | $993.79 | $993.70 | $993.80 | |