| 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 | $38.33 | 3.330% | $39.6064 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $21.99 | 5.750% | $23.2544 | $23.25 | $23.25 | $23.30 |
| Purchase #3 | $139.55 | 4.270% | $145.5088 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $228.69 | 12.264% | $256.7365 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $40.25 | 11.317% | $44.8051 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $231.78 | 6.560% | $246.9848 | $246.98 | $247.00 | $247.00 |
| Purchase #7 | $52.43 | 6.351% | $55.7598 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $753.02 | $812.6558 | $812.66 | $812.65 | $812.70 | |