| 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 | $31.40 | 7.181% | $33.6548 | $33.65 | $33.65 | $33.70 |
| Purchase #2 | $224.30 | 11.642% | $250.413 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $224.55 | 13.489% | $254.8395 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $101.38 | 9.839% | $111.3548 | $111.35 | $111.35 | $111.40 |
| Purchase #5 | $184.98 | 7.379% | $198.6297 | $198.63 | $198.65 | $198.60 |
| Purchase #6 | $173.88 | 8.606% | $188.8441 | $188.84 | $188.85 | $188.80 |
| Purchase #7 | $126.93 | 8.540% | $137.7698 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $1,067.42 | $1,175.5057 | $1,175.49 | $1,175.50 | $1,175.50 | |