| 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 | $233.63 | 7.386% | $250.8859 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $112.63 | 12.619% | $126.8428 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $172.27 | 10.834% | $190.9337 | $190.93 | $190.95 | $190.90 |
| Purchase #4 | $94.56 | 3.168% | $97.5557 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $121.95 | 7.611% | $131.2316 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $235.71 | 6.196% | $250.3146 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $137.52 | 12.498% | $154.7072 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $1,108.27 | $1,202.4715 | $1,202.47 | $1,202.50 | $1,202.40 | |