| 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 | $104.79 | 7.734% | $112.8945 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $14.53 | 10.274% | $16.0228 | $16.02 | $16.00 | $16.00 |
| Purchase #3 | $201.34 | 8.334% | $218.1197 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $204.59 | 12.533% | $230.2313 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $82.36 | 13.201% | $93.2323 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $127.82 | 6.229% | $135.7819 | $135.78 | $135.80 | $135.80 |
| Purchase #7 | $90.97 | 3.628% | $94.2704 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $826.40 | $900.5529 | $900.54 | $900.55 | $900.50 | |