| 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 | $89.32 | 11.720% | $99.7883 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $134.87 | 8.391% | $146.1869 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $155.65 | 10.365% | $171.7831 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $118.77 | 9.379% | $129.9094 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $220.80 | 4.813% | $231.4271 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $40.76 | 7.736% | $43.9132 | $43.91 | $43.90 | $43.90 |
| Purchase #7 | $163.38 | 8.609% | $177.4454 | $177.45 | $177.45 | $177.40 |
| 7 purchase totals = | $923.55 | $1,000.4534 | $1,000.46 | $1,000.50 | $1,000.40 | |