| 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 | $29.49 | 8.417% | $31.9722 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $235.31 | 8.802% | $256.022 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $13.25 | 6.852% | $14.1579 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $205.75 | 8.421% | $223.0762 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $105.78 | 7.832% | $114.0647 | $114.06 | $114.05 | $114.10 |
| Purchase #6 | $148.89 | 10.517% | $164.5488 | $164.55 | $164.55 | $164.50 |
| Purchase #7 | $144.40 | 8.479% | $156.6437 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $882.87 | $960.4855 | $960.48 | $960.45 | $960.50 | |