| 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 | $110.35 | 9.488% | $120.82 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $227.66 | 8.571% | $247.1727 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $230.49 | 7.664% | $248.1548 | $248.15 | $248.15 | $248.20 |
| Purchase #4 | $157.57 | 13.345% | $178.5977 | $178.60 | $178.60 | $178.60 |
| Purchase #5 | $234.99 | 6.454% | $250.1563 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $99.50 | 11.677% | $111.1186 | $111.12 | $111.10 | $111.10 |
| Purchase #7 | $20.32 | 12.283% | $22.8159 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $1,080.88 | $1,178.8360 | $1,178.84 | $1,178.75 | $1,178.90 | |