| 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 | $34.37 | 13.725% | $39.0873 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $32.67 | 7.540% | $35.1333 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $143.67 | 4.567% | $150.2314 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $207.95 | 4.278% | $216.8461 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $111.31 | 3.221% | $114.8953 | $114.90 | $114.90 | $114.90 |
| Purchase #6 | $183.85 | 5.337% | $193.6621 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $27.43 | 4.425% | $28.6438 | $28.64 | $28.65 | $28.60 |
| 7 purchase totals = | $741.25 | $778.4993 | $778.50 | $778.55 | $778.40 | |