| 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 | $168.59 | 9.578% | $184.7376 | $184.74 | $184.75 | $184.70 |
| Purchase #2 | $168.60 | 9.189% | $184.0927 | $184.09 | $184.10 | $184.10 |
| Purchase #3 | $99.65 | 6.498% | $106.1253 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $222.31 | 10.149% | $244.8722 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $232.79 | 13.121% | $263.3344 | $263.33 | $263.35 | $263.30 |
| Purchase #6 | $184.37 | 8.325% | $199.7188 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $232.45 | 5.595% | $245.4556 | $245.46 | $245.45 | $245.50 |
| 7 purchase totals = | $1,308.76 | $1,428.3366 | $1,428.34 | $1,428.35 | $1,428.30 | |