| 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 | $28.71 | 8.289% | $31.0898 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $150.81 | 3.837% | $156.5966 | $156.60 | $156.60 | $156.60 |
| Purchase #3 | $98.34 | 10.375% | $108.5428 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $118.98 | 11.783% | $132.9994 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $217.50 | 9.858% | $238.9412 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $152.70 | 7.768% | $164.5617 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $229.87 | 7.560% | $247.2482 | $247.25 | $247.25 | $247.20 |
| 7 purchase totals = | $996.91 | $1,079.9797 | $1,079.98 | $1,080.00 | $1,079.90 | |