| 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 | $29.41 | 4.348% | $30.6887 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $198.68 | 3.113% | $204.8649 | $204.86 | $204.85 | $204.90 |
| Purchase #3 | $197.58 | 8.615% | $214.6015 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $152.67 | 6.567% | $162.6958 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $165.52 | 8.601% | $179.7564 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $109.39 | 12.834% | $123.4291 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $22.90 | 5.323% | $24.119 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $876.15 | $940.1554 | $940.16 | $940.15 | $940.20 | |