| 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 | $175.35 | 8.837% | $190.8457 | $190.85 | $190.85 | $190.80 |
| Purchase #2 | $86.25 | 5.688% | $91.1559 | $91.16 | $91.15 | $91.20 |
| Purchase #3 | $175.77 | 11.576% | $196.1171 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $245.68 | 4.244% | $256.1067 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $174.97 | 5.196% | $184.0614 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $88.81 | 4.352% | $92.675 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $192.41 | 3.271% | $198.7037 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $1,139.24 | $1,209.6655 | $1,209.68 | $1,209.65 | $1,209.70 | |