| 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 | $21.64 | 13.551% | $24.5724 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $185.90 | 7.873% | $200.5359 | $200.54 | $200.55 | $200.50 |
| Purchase #3 | $134.43 | 10.778% | $148.9189 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $107.26 | 7.158% | $114.9377 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $129.79 | 6.437% | $138.1446 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $56.63 | 9.649% | $62.0942 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $185.77 | 11.758% | $207.6128 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $821.42 | $896.8165 | $896.81 | $896.80 | $896.70 | |