| 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 | $33.78 | 13.410% | $38.3099 | $38.31 | $38.30 | $38.30 |
| Purchase #2 | $225.37 | 11.539% | $251.3754 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $248.60 | 7.641% | $267.5955 | $267.60 | $267.60 | $267.60 |
| Purchase #4 | $192.99 | 6.655% | $205.8335 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $114.67 | 4.208% | $119.4953 | $119.50 | $119.50 | $119.50 |
| Purchase #6 | $140.47 | 7.176% | $150.5501 | $150.55 | $150.55 | $150.60 |
| Purchase #7 | $168.41 | 6.507% | $179.3684 | $179.37 | $179.35 | $179.40 |
| 7 purchase totals = | $1,124.29 | $1,212.5281 | $1,212.54 | $1,212.55 | $1,212.60 | |