| 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 | $5.92 | 9.645% | $6.491 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $172.65 | 4.262% | $180.0083 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $247.31 | 11.733% | $276.3269 | $276.33 | $276.35 | $276.30 |
| Purchase #4 | $162.89 | 3.300% | $168.2654 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $206.71 | 11.568% | $230.6222 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $238.60 | 4.689% | $249.788 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $214.58 | 11.134% | $238.4713 | $238.47 | $238.45 | $238.50 |
| 7 purchase totals = | $1,248.66 | $1,349.9731 | $1,349.98 | $1,349.95 | $1,350.00 | |