| 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 | $19.98 | 10.130% | $22.004 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $152.26 | 3.819% | $158.0748 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $201.35 | 10.811% | $223.1179 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $108.33 | 5.617% | $114.4149 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $213.38 | 10.666% | $236.1391 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $14.61 | 10.744% | $16.1797 | $16.18 | $16.20 | $16.20 |
| Purchase #7 | $30.84 | 12.501% | $34.6953 | $34.70 | $34.70 | $34.70 |
| 7 purchase totals = | $740.75 | $804.6257 | $804.62 | $804.60 | $804.60 | |