| 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 | $237.62 | 4.730% | $248.8594 | $248.86 | $248.85 | $248.90 |
| Purchase #2 | $13.80 | 3.205% | $14.2423 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $16.57 | 4.412% | $17.3011 | $17.30 | $17.30 | $17.30 |
| Purchase #4 | $222.37 | 13.842% | $253.1505 | $253.15 | $253.15 | $253.20 |
| Purchase #5 | $45.31 | 8.196% | $49.0236 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $165.53 | 12.810% | $186.7344 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $95.61 | 13.266% | $108.2936 | $108.29 | $108.30 | $108.30 |
| 7 purchase totals = | $796.81 | $877.6049 | $877.59 | $877.60 | $877.60 | |