| 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 | $52.66 | 8.419% | $57.0934 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $193.27 | 12.577% | $217.5776 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $44.46 | 3.853% | $46.173 | $46.17 | $46.15 | $46.20 |
| Purchase #4 | $85.98 | 9.522% | $94.167 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $189.47 | 7.768% | $204.188 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $223.79 | 3.776% | $232.2403 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $231.45 | 3.671% | $239.9465 | $239.95 | $239.95 | $239.90 |
| 7 purchase totals = | $1,021.08 | $1,091.3858 | $1,091.39 | $1,091.40 | $1,091.40 | |