| 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 | $8.74 | 3.601% | $9.0547 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $175.54 | 13.408% | $199.0764 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $232.69 | 8.657% | $252.834 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $115.47 | 11.778% | $129.0701 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $172.73 | 5.849% | $182.833 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $241.57 | 13.767% | $274.8269 | $274.83 | $274.85 | $274.80 |
| Purchase #7 | $138.59 | 5.445% | $146.1362 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $1,085.33 | $1,193.8313 | $1,193.83 | $1,193.90 | $1,193.80 | |