| 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 | $90.33 | 3.435% | $93.4328 | $93.43 | $93.45 | $93.40 |
| Purchase #2 | $192.56 | 5.686% | $203.509 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $134.43 | 3.500% | $139.1351 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $43.52 | 8.334% | $47.147 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $154.81 | 13.332% | $175.4493 | $175.45 | $175.45 | $175.40 |
| Purchase #6 | $223.61 | 11.424% | $249.1552 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $235.83 | 6.505% | $251.1707 | $251.17 | $251.15 | $251.20 |
| 7 purchase totals = | $1,075.09 | $1,158.9991 | $1,159.01 | $1,159.00 | $1,158.90 | |