| 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 | $199.88 | 10.226% | $220.3197 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $8.28 | 7.507% | $8.9016 | $8.90 | $8.90 | $8.90 |
| Purchase #3 | $24.49 | 13.209% | $27.7249 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $181.70 | 3.346% | $187.7797 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $222.52 | 6.212% | $236.3429 | $236.34 | $236.35 | $236.30 |
| Purchase #6 | $180.95 | 8.746% | $196.7759 | $196.78 | $196.80 | $196.80 |
| Purchase #7 | $48.79 | 8.489% | $52.9318 | $52.93 | $52.95 | $52.90 |
| 7 purchase totals = | $866.61 | $930.7765 | $930.77 | $930.80 | $930.70 | |