| 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 | $201.39 | 4.522% | $210.4969 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $41.64 | 3.432% | $43.0691 | $43.07 | $43.05 | $43.10 |
| Purchase #3 | $89.58 | 4.147% | $93.2949 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $226.92 | 13.264% | $257.0187 | $257.02 | $257.00 | $257.00 |
| Purchase #5 | $119.40 | 8.864% | $129.9836 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $76.76 | 7.214% | $82.2975 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $16.43 | 8.739% | $17.8658 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $772.12 | $834.0265 | $834.03 | $834.00 | $834.10 | |