| 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 | $212.89 | 12.779% | $240.0952 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $27.28 | 4.473% | $28.5002 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $14.66 | 12.648% | $16.5142 | $16.51 | $16.50 | $16.50 |
| Purchase #4 | $187.94 | 9.541% | $205.8714 | $205.87 | $205.85 | $205.90 |
| Purchase #5 | $237.45 | 9.290% | $259.5091 | $259.51 | $259.50 | $259.50 |
| Purchase #6 | $32.46 | 12.616% | $36.5552 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $109.80 | 4.124% | $114.3282 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $822.48 | $901.3735 | $901.38 | $901.35 | $901.40 | |