| 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 | $170.47 | 6.225% | $181.0818 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $94.93 | 13.498% | $107.7437 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $91.43 | 9.655% | $100.2576 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $183.55 | 10.234% | $202.3345 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $190.44 | 6.418% | $202.6624 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $18.94 | 8.232% | $20.4991 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $198.52 | 10.757% | $219.8748 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $948.28 | $1,034.4539 | $1,034.44 | $1,034.45 | $1,034.50 | |