| 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 | $50.52 | 10.622% | $55.8862 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $38.71 | 10.865% | $42.9158 | $42.92 | $42.90 | $42.90 |
| Purchase #3 | $128.94 | 7.284% | $138.332 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $135.41 | 3.806% | $140.5637 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $196.35 | 5.835% | $207.807 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $234.47 | 3.777% | $243.3259 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $127.76 | 12.514% | $143.7479 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $912.16 | $972.5785 | $972.59 | $972.60 | $972.50 | |