| 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 | $175.87 | 7.125% | $188.4007 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $97.46 | 8.453% | $105.6983 | $105.70 | $105.70 | $105.70 |
| Purchase #3 | $192.94 | 13.312% | $218.6242 | $218.62 | $218.60 | $218.60 |
| Purchase #4 | $134.38 | 7.842% | $144.9181 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $43.94 | 12.744% | $49.5397 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $169.76 | 13.549% | $192.7608 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $189.82 | 9.519% | $207.889 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $1,004.17 | $1,107.8308 | $1,107.83 | $1,107.80 | $1,107.80 | |