| 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 | $14.55 | 13.142% | $16.4622 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $200.52 | 3.532% | $207.6024 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $141.50 | 9.550% | $155.0133 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $100.91 | 12.672% | $113.6973 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $166.44 | 7.587% | $179.0678 | $179.07 | $179.05 | $179.10 |
| Purchase #6 | $145.63 | 5.567% | $153.7372 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $38.99 | 7.373% | $41.8647 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $808.54 | $867.4449 | $867.44 | $867.40 | $867.50 | |