| 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 | $212.60 | 11.589% | $237.2382 | $237.24 | $237.25 | $237.20 |
| Purchase #2 | $98.83 | 9.495% | $108.2139 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $139.94 | 3.739% | $145.1724 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $110.95 | 8.820% | $120.7358 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $17.96 | 12.494% | $20.2039 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $85.94 | 12.737% | $96.8862 | $96.89 | $96.90 | $96.90 |
| Purchase #7 | $225.71 | 10.328% | $249.0213 | $249.02 | $249.00 | $249.00 |
| 7 purchase totals = | $891.93 | $977.4717 | $977.47 | $977.45 | $977.40 | |