| 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 | $100.84 | 5.563% | $106.4497 | $106.45 | $106.45 | $106.40 |
| Purchase #2 | $110.57 | 13.754% | $125.7778 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $46.33 | 7.639% | $49.8691 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $204.96 | 6.859% | $219.0182 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $210.87 | 3.715% | $218.7038 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $178.93 | 6.649% | $190.8271 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $186.51 | 7.178% | $199.8977 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $1,039.01 | $1,110.5434 | $1,110.55 | $1,110.55 | $1,110.50 | |