| 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 | $41.58 | 4.500% | $43.4511 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $218.79 | 4.618% | $228.8937 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $69.43 | 7.786% | $74.8358 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $16.84 | 3.710% | $17.4648 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $16.88 | 13.767% | $19.2039 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $36.54 | 11.250% | $40.6508 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $214.75 | 7.614% | $231.1011 | $231.10 | $231.10 | $231.10 |
| 7 purchase totals = | $614.81 | $655.6012 | $655.59 | $655.60 | $655.70 | |