| 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 | $30.79 | 5.227% | $32.3994 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $184.69 | 7.478% | $198.5011 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $146.29 | 5.672% | $154.5876 | $154.59 | $154.60 | $154.60 |
| Purchase #4 | $143.70 | 9.569% | $157.4507 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $140.28 | 13.634% | $159.4058 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $11.60 | 3.307% | $11.9836 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $156.55 | 11.649% | $174.7865 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $813.90 | $889.1147 | $889.12 | $889.15 | $889.20 | |