| 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 | $248.32 | 4.456% | $259.3851 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $21.67 | 4.844% | $22.7197 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $165.39 | 9.247% | $180.6836 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $243.30 | 7.737% | $262.1241 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $31.28 | 4.443% | $32.6698 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $190.99 | 10.144% | $210.364 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $156.48 | 10.718% | $173.2515 | $173.25 | $173.25 | $173.30 |
| 7 purchase totals = | $1,057.43 | $1,141.1978 | $1,141.19 | $1,141.15 | $1,141.30 | |