| 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 | $168.25 | 4.641% | $176.0585 | $176.06 | $176.05 | $176.10 |
| Purchase #2 | $19.31 | 7.592% | $20.776 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $223.77 | 13.669% | $254.3571 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $153.55 | 9.650% | $168.3676 | $168.37 | $168.35 | $168.40 |
| Purchase #5 | $240.39 | 7.499% | $258.4168 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $17.76 | 3.836% | $18.4413 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $20.72 | 8.113% | $22.401 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $843.75 | $918.8183 | $918.83 | $918.80 | $918.90 | |