| 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 | $242.89 | 4.107% | $252.8655 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $71.72 | 11.688% | $80.1026 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $234.78 | 13.168% | $265.6958 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $86.88 | 7.667% | $93.5411 | $93.54 | $93.55 | $93.50 |
| Purchase #5 | $226.25 | 13.778% | $257.4227 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $173.96 | 13.557% | $197.5438 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $130.99 | 4.748% | $137.2094 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $1,167.47 | $1,284.3809 | $1,284.38 | $1,284.35 | $1,284.30 | |