| 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 | $95.51 | 12.786% | $107.7219 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $48.81 | 5.471% | $51.4804 | $51.48 | $51.50 | $51.50 |
| Purchase #3 | $64.70 | 9.636% | $70.9345 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $199.58 | 11.409% | $222.3501 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $65.62 | 12.747% | $73.9846 | $73.98 | $74.00 | $74.00 |
| Purchase #6 | $66.86 | 3.643% | $69.2957 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $188.51 | 8.580% | $204.6842 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $729.59 | $800.4514 | $800.44 | $800.50 | $800.50 | |