| 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 | $170.42 | 5.449% | $179.7062 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $100.67 | 13.512% | $114.2725 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $223.89 | 4.530% | $234.0322 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $110.83 | 10.459% | $122.4217 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $188.87 | 13.671% | $214.6904 | $214.69 | $214.70 | $214.70 |
| Purchase #6 | $70.44 | 5.344% | $74.2043 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $103.34 | 4.344% | $107.8291 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $968.46 | $1,047.1564 | $1,047.15 | $1,047.15 | $1,047.10 | |