| 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 | $36.66 | 9.720% | $40.2234 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $82.29 | 3.424% | $85.1076 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $238.80 | 7.688% | $257.1589 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $117.96 | 13.569% | $133.966 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $165.70 | 3.618% | $171.695 | $171.70 | $171.70 | $171.70 |
| Purchase #6 | $185.59 | 8.304% | $201.0014 | $201.00 | $201.00 | $201.00 |
| Purchase #7 | $90.69 | 12.294% | $101.8394 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $917.69 | $990.9917 | $991.00 | $990.95 | $991.00 | |