| 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 | $156.75 | 4.733% | $164.169 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $230.93 | 11.742% | $258.0458 | $258.05 | $258.05 | $258.00 |
| Purchase #3 | $246.73 | 11.492% | $275.0842 | $275.08 | $275.10 | $275.10 |
| Purchase #4 | $103.57 | 11.663% | $115.6494 | $115.65 | $115.65 | $115.60 |
| Purchase #5 | $87.57 | 11.217% | $97.3927 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $14.97 | 8.367% | $16.2225 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $118.51 | 9.433% | $129.689 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $959.03 | $1,056.2526 | $1,056.25 | $1,056.25 | $1,056.20 | |