| 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 | $20.81 | 8.856% | $22.6529 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $72.64 | 9.550% | $79.5771 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $110.44 | 13.643% | $125.5073 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $100.51 | 3.167% | $103.6932 | $103.69 | $103.70 | $103.70 |
| Purchase #5 | $206.69 | 8.739% | $224.7526 | $224.75 | $224.75 | $224.80 |
| Purchase #6 | $194.66 | 4.574% | $203.5637 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $250.77 | 11.583% | $279.8167 | $279.82 | $279.80 | $279.80 |
| 7 purchase totals = | $956.52 | $1,039.5635 | $1,039.56 | $1,039.55 | $1,039.70 | |