| 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 | $17.70 | 7.106% | $18.9578 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $85.83 | 11.565% | $95.7562 | $95.76 | $95.75 | $95.80 |
| Purchase #3 | $231.97 | 9.662% | $254.3829 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $60.93 | 6.499% | $64.8898 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $21.31 | 13.753% | $24.2408 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $147.39 | 12.487% | $165.7946 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $8.98 | 9.124% | $9.7993 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $574.11 | $633.8214 | $633.82 | $633.85 | $633.90 | |