| 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 | $233.59 | 7.776% | $251.754 | $251.75 | $251.75 | $251.80 |
| Purchase #2 | $207.40 | 7.701% | $223.3719 | $223.37 | $223.35 | $223.40 |
| Purchase #3 | $250.98 | 5.292% | $264.2619 | $264.26 | $264.25 | $264.30 |
| Purchase #4 | $29.81 | 5.115% | $31.3348 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $90.94 | 13.548% | $103.2606 | $103.26 | $103.25 | $103.30 |
| Purchase #6 | $220.90 | 12.208% | $247.8675 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $213.48 | 12.238% | $239.6057 | $239.61 | $239.60 | $239.60 |
| 7 purchase totals = | $1,247.10 | $1,361.4564 | $1,361.45 | $1,361.40 | $1,361.60 | |