| 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 | $13.43 | 6.821% | $14.3461 | $14.35 | $14.35 | $14.30 |
| Purchase #2 | $129.99 | 9.580% | $142.443 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $161.31 | 13.680% | $183.3772 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $45.63 | 8.704% | $49.6016 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $114.79 | 6.561% | $122.3214 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $107.69 | 6.631% | $114.8309 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $100.71 | 4.267% | $105.0073 | $105.01 | $105.00 | $105.00 |
| 7 purchase totals = | $673.55 | $731.9275 | $731.93 | $731.95 | $731.80 | |