| 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 | $196.46 | 12.498% | $221.0136 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $160.99 | 12.185% | $180.6066 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $123.87 | 8.443% | $134.3283 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $125.84 | 3.390% | $130.106 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $149.52 | 13.757% | $170.0895 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $25.89 | 8.121% | $27.9925 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $7.96 | 8.650% | $8.6485 | $8.65 | $8.65 | $8.60 |
| 7 purchase totals = | $790.53 | $872.7850 | $872.79 | $872.80 | $872.70 | |