| 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 | $17.44 | 9.796% | $19.1484 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $222.96 | 9.303% | $243.702 | $243.70 | $243.70 | $243.70 |
| Purchase #3 | $188.86 | 5.225% | $198.7279 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $121.78 | 10.866% | $135.0126 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $31.40 | 3.515% | $32.5037 | $32.50 | $32.50 | $32.50 |
| Purchase #6 | $53.92 | 5.216% | $56.7325 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $237.94 | 11.241% | $264.6868 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $874.30 | $950.5139 | $950.51 | $950.55 | $950.40 | |