| 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 | $74.50 | 5.336% | $78.4753 | $78.48 | $78.50 | $78.50 |
| Purchase #2 | $200.28 | 4.560% | $209.4128 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $113.27 | 4.255% | $118.0896 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $114.27 | 9.169% | $124.7474 | $124.75 | $124.75 | $124.70 |
| Purchase #5 | $122.71 | 12.560% | $138.1224 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $41.59 | 9.874% | $45.6966 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $197.33 | 8.167% | $213.4459 | $213.45 | $213.45 | $213.40 |
| 7 purchase totals = | $863.95 | $927.9900 | $928.00 | $928.00 | $927.90 | |