| 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 | $211.70 | 4.151% | $220.4877 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $38.73 | 8.481% | $42.0147 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $22.49 | 5.742% | $23.7814 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $134.29 | 6.719% | $143.3129 | $143.31 | $143.30 | $143.30 |
| Purchase #5 | $125.40 | 5.788% | $132.6582 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $173.57 | 3.331% | $179.3516 | $179.35 | $179.35 | $179.40 |
| Purchase #7 | $111.57 | 9.346% | $121.9973 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $817.75 | $863.6038 | $863.60 | $863.60 | $863.70 | |