| 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 | $199.90 | 6.719% | $213.3313 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $188.80 | 10.733% | $209.0639 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $106.99 | 12.571% | $120.4397 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $172.37 | 3.153% | $177.8048 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $219.57 | 7.352% | $235.7128 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $230.83 | 9.612% | $253.0174 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $100.97 | 4.571% | $105.5853 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $1,219.43 | $1,314.9552 | $1,314.95 | $1,314.95 | $1,314.90 | |