| 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 | $95.58 | 6.769% | $102.0498 | $102.05 | $102.05 | $102.00 |
| Purchase #2 | $225.48 | 10.479% | $249.108 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $250.49 | 6.645% | $267.1351 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $20.47 | 6.557% | $21.8122 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $107.85 | 9.560% | $118.1605 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $133.87 | 13.734% | $152.2557 | $152.26 | $152.25 | $152.30 |
| Purchase #7 | $181.54 | 11.293% | $202.0413 | $202.04 | $202.05 | $202.00 |
| 7 purchase totals = | $1,015.28 | $1,112.5626 | $1,112.57 | $1,112.55 | $1,112.50 | |