| 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 | $212.42 | 8.330% | $230.1146 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $74.79 | 13.850% | $85.1484 | $85.15 | $85.15 | $85.10 |
| Purchase #3 | $217.97 | 12.304% | $244.789 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $181.63 | 6.133% | $192.7694 | $192.77 | $192.75 | $192.80 |
| Purchase #5 | $134.55 | 8.867% | $146.4805 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $112.96 | 6.159% | $119.9172 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $141.47 | 11.330% | $157.4986 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $1,075.79 | $1,176.7177 | $1,176.72 | $1,176.70 | $1,176.70 | |