| 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 | $99.83 | 10.193% | $110.0057 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $112.34 | 6.177% | $119.2792 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $98.78 | 6.433% | $105.1345 | $105.13 | $105.15 | $105.10 |
| Purchase #4 | $122.53 | 13.257% | $138.7738 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $181.63 | 5.454% | $191.5361 | $191.54 | $191.55 | $191.50 |
| Purchase #6 | $104.36 | 3.217% | $107.7173 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $103.27 | 6.734% | $110.2242 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $822.74 | $882.6708 | $882.67 | $882.65 | $882.60 | |