| 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 | $100.37 | 4.428% | $104.8144 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $191.27 | 5.833% | $202.4268 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $20.37 | 3.555% | $21.0942 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $107.66 | 12.111% | $120.6987 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $178.41 | 11.208% | $198.4062 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $230.73 | 9.748% | $253.2216 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $27.53 | 9.145% | $30.0476 | $30.05 | $30.05 | $30.00 |
| 7 purchase totals = | $856.34 | $930.7095 | $930.71 | $930.70 | $930.60 | |