| 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 | $100.83 | 13.841% | $114.7859 | $114.79 | $114.80 | $114.80 |
| Purchase #2 | $16.44 | 9.108% | $17.9374 | $17.94 | $17.95 | $17.90 |
| Purchase #3 | $129.74 | 8.656% | $140.9703 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $121.86 | 7.438% | $130.9239 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $92.28 | 3.820% | $95.8051 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $28.61 | 12.357% | $32.1453 | $32.15 | $32.15 | $32.10 |
| Purchase #7 | $133.89 | 7.440% | $143.8514 | $143.85 | $143.85 | $143.90 |
| 7 purchase totals = | $623.65 | $676.4193 | $676.43 | $676.40 | $676.40 | |