| 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 | $11.43 | 6.483% | $12.171 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $187.51 | 6.497% | $199.6925 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $46.64 | 3.838% | $48.43 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $183.64 | 9.163% | $200.4669 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $27.90 | 9.123% | $30.4453 | $30.45 | $30.45 | $30.40 |
| Purchase #6 | $71.93 | 13.611% | $81.7204 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $152.26 | 11.673% | $170.0333 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $681.31 | $742.9594 | $742.96 | $742.95 | $742.90 | |