| 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 | $7.99 | 5.480% | $8.4279 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $51.31 | 10.576% | $56.7365 | $56.74 | $56.75 | $56.70 |
| Purchase #3 | $64.47 | 10.104% | $70.984 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $152.73 | 6.245% | $162.268 | $162.27 | $162.25 | $162.30 |
| Purchase #5 | $66.31 | 11.862% | $74.1757 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $63.84 | 11.277% | $71.0392 | $71.04 | $71.05 | $71.00 |
| Purchase #7 | $222.41 | 6.412% | $236.6709 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $629.06 | $680.3022 | $680.31 | $680.35 | $680.30 | |