| 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 | $210.86 | 4.295% | $219.9164 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $156.36 | 12.505% | $175.9128 | $175.91 | $175.90 | $175.90 |
| Purchase #3 | $86.26 | 4.688% | $90.3039 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $140.77 | 3.733% | $146.0249 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $27.81 | 5.701% | $29.3954 | $29.40 | $29.40 | $29.40 |
| Purchase #6 | $73.65 | 4.298% | $76.8155 | $76.82 | $76.80 | $76.80 |
| Purchase #7 | $7.44 | 9.534% | $8.1493 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $703.15 | $746.5182 | $746.52 | $746.45 | $746.40 | |