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 | $27.43 | 9.323% | $29.9873 | $29.99 | $30.00 | $30.00 |
Purchase #2 | $87.33 | 6.641% | $93.1296 | $93.13 | $93.15 | $93.10 |
Purchase #3 | $77.91 | 8.747% | $84.7248 | $84.72 | $84.70 | $84.70 |
Purchase #4 | $214.50 | 8.867% | $233.5197 | $233.52 | $233.50 | $233.50 |
Purchase #5 | $223.55 | 10.724% | $247.5235 | $247.52 | $247.50 | $247.50 |
Purchase #6 | $80.57 | 9.833% | $88.4924 | $88.49 | $88.50 | $88.50 |
Purchase #7 | $67.70 | 8.330% | $73.3394 | $73.34 | $73.35 | $73.30 |
7 purchase totals = | $778.99 | $850.7167 | $850.71 | $850.70 | $850.60 |