| 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 | $102.27 | 6.415% | $108.8306 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $123.45 | 11.590% | $137.7579 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $246.63 | 13.398% | $279.6735 | $279.67 | $279.65 | $279.70 |
| Purchase #4 | $208.44 | 7.287% | $223.629 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $214.59 | 12.477% | $241.3644 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $115.74 | 11.202% | $128.7052 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $94.44 | 12.398% | $106.1487 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $1,105.56 | $1,226.1093 | $1,226.11 | $1,226.10 | $1,226.10 | |