| 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 | $198.69 | 4.419% | $207.4701 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $100.76 | 9.687% | $110.5206 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $79.95 | 12.476% | $89.9246 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $7.47 | 5.746% | $7.8992 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $241.27 | 3.237% | $249.0799 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $181.80 | 11.600% | $202.8888 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $245.41 | 4.580% | $256.6498 | $256.65 | $256.65 | $256.60 |
| 7 purchase totals = | $1,055.35 | $1,124.4330 | $1,124.43 | $1,124.40 | $1,124.40 | |