| 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 | $175.54 | 8.670% | $190.7593 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $9.55 | 3.692% | $9.9026 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $228.44 | 5.709% | $241.4816 | $241.48 | $241.50 | $241.50 |
| Purchase #4 | $110.54 | 11.607% | $123.3704 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $33.89 | 12.276% | $38.0503 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $200.88 | 9.622% | $220.2087 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $127.98 | 8.817% | $139.264 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $886.82 | $963.0369 | $963.03 | $963.00 | $963.20 | |