| 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 | $8.30 | 10.226% | $9.1488 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $69.85 | 3.741% | $72.4631 | $72.46 | $72.45 | $72.50 |
| Purchase #3 | $94.85 | 9.871% | $104.2126 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $179.84 | 10.813% | $199.2861 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $228.84 | 4.573% | $239.3049 | $239.30 | $239.30 | $239.30 |
| Purchase #6 | $245.78 | 10.750% | $272.2014 | $272.20 | $272.20 | $272.20 |
| Purchase #7 | $221.56 | 8.362% | $240.0868 | $240.09 | $240.10 | $240.10 |
| 7 purchase totals = | $1,049.02 | $1,136.7037 | $1,136.70 | $1,136.70 | $1,136.70 | |