| 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 | $196.93 | 4.500% | $205.7919 | $205.79 | $205.80 | $205.80 |
| Purchase #2 | $79.59 | 10.841% | $88.2184 | $88.22 | $88.20 | $88.20 |
| Purchase #3 | $12.31 | 5.604% | $12.9999 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $12.98 | 3.384% | $13.4192 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $70.78 | 13.816% | $80.559 | $80.56 | $80.55 | $80.60 |
| Purchase #6 | $5.85 | 6.639% | $6.2384 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $134.86 | 4.518% | $140.953 | $140.95 | $140.95 | $141.00 |
| 7 purchase totals = | $513.30 | $548.1798 | $548.18 | $548.15 | $548.20 | |