| 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 | $5.43 | 3.765% | $5.6344 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $131.78 | 6.329% | $140.1204 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $206.35 | 9.303% | $225.5467 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $13.27 | 11.440% | $14.7881 | $14.79 | $14.80 | $14.80 |
| Purchase #5 | $196.64 | 4.788% | $206.0551 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $129.75 | 11.356% | $144.4844 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $44.92 | 11.540% | $50.1038 | $50.10 | $50.10 | $50.10 |
| 7 purchase totals = | $728.14 | $786.7329 | $786.73 | $786.75 | $786.70 | |