| 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 | $179.58 | 4.168% | $187.0649 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $201.40 | 6.112% | $213.7096 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $201.34 | 10.126% | $221.7277 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $30.81 | 7.390% | $33.0869 | $33.09 | $33.10 | $33.10 |
| Purchase #5 | $91.97 | 4.134% | $95.772 | $95.77 | $95.75 | $95.80 |
| Purchase #6 | $214.29 | 3.372% | $221.5159 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $124.97 | 6.641% | $133.2693 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $1,044.36 | $1,106.1463 | $1,106.15 | $1,106.10 | $1,106.20 | |