| 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 | $78.58 | 11.730% | $87.7974 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $102.70 | 4.662% | $107.4879 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $125.45 | 5.519% | $132.3736 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $172.36 | 5.371% | $181.6175 | $181.62 | $181.60 | $181.60 |
| Purchase #5 | $190.36 | 6.175% | $202.1147 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $73.72 | 8.241% | $79.7953 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $20.57 | 10.492% | $22.7282 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $763.74 | $813.9146 | $813.92 | $813.90 | $813.90 | |