| 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 | $186.86 | 13.370% | $211.8432 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $151.66 | 13.327% | $171.8717 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $192.32 | 4.327% | $200.6417 | $200.64 | $200.65 | $200.60 |
| Purchase #4 | $165.54 | 11.575% | $184.7013 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $6.25 | 7.470% | $6.7169 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $21.50 | 10.173% | $23.6872 | $23.69 | $23.70 | $23.70 |
| Purchase #7 | $236.29 | 4.567% | $247.0814 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $960.42 | $1,046.5434 | $1,046.54 | $1,046.55 | $1,046.50 | |