| 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 | $35.61 | 12.256% | $39.9744 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $184.49 | 11.512% | $205.7285 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $183.77 | 9.591% | $201.3954 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $157.28 | 4.380% | $164.1689 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $198.62 | 12.486% | $223.4197 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $92.61 | 8.648% | $100.6189 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $73.73 | 5.473% | $77.7652 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $926.11 | $1,013.0710 | $1,013.08 | $1,013.00 | $1,013.10 | |