| 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 | $179.80 | 6.859% | $192.1325 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $28.61 | 10.147% | $31.5131 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $215.62 | 8.456% | $233.8528 | $233.85 | $233.85 | $233.90 |
| Purchase #4 | $41.35 | 3.291% | $42.7108 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $193.70 | 5.238% | $203.846 | $203.85 | $203.85 | $203.80 |
| Purchase #6 | $207.67 | 4.122% | $216.2302 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $11.90 | 12.648% | $13.4051 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $878.65 | $933.6905 | $933.69 | $933.70 | $933.60 | |