| 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 | $8.98 | 4.497% | $9.3838 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $192.80 | 9.316% | $210.7612 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $118.36 | 3.130% | $122.0647 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $127.90 | 8.522% | $138.7996 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $189.63 | 8.335% | $205.4357 | $205.44 | $205.45 | $205.40 |
| Purchase #6 | $205.25 | 3.274% | $211.9699 | $211.97 | $211.95 | $212.00 |
| Purchase #7 | $54.61 | 8.171% | $59.0722 | $59.07 | $59.05 | $59.10 |
| 7 purchase totals = | $897.53 | $957.4871 | $957.48 | $957.45 | $957.60 | |