| 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 | $101.54 | 5.166% | $106.7856 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $191.74 | 11.832% | $214.4267 | $214.43 | $214.45 | $214.40 |
| Purchase #3 | $5.31 | 8.804% | $5.7775 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $184.38 | 4.432% | $192.5517 | $192.55 | $192.55 | $192.60 |
| Purchase #5 | $55.71 | 13.679% | $63.3306 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $38.90 | 12.555% | $43.7839 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $192.28 | 4.841% | $201.5883 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $769.86 | $828.2443 | $828.25 | $828.35 | $828.30 | |