| 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 | $12.50 | 13.780% | $14.2225 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $205.55 | 9.862% | $225.8213 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $204.27 | 13.150% | $231.1315 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $11.75 | 12.639% | $13.2351 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $85.27 | 13.169% | $96.4992 | $96.50 | $96.50 | $96.50 |
| Purchase #6 | $207.47 | 12.772% | $233.9681 | $233.97 | $233.95 | $234.00 |
| Purchase #7 | $173.98 | 12.347% | $195.4613 | $195.46 | $195.45 | $195.50 |
| 7 purchase totals = | $900.79 | $1,010.3390 | $1,010.34 | $1,010.30 | $1,010.30 | |