| 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 | $19.94 | 12.446% | $22.4217 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $100.78 | 13.841% | $114.729 | $114.73 | $114.75 | $114.70 |
| Purchase #3 | $193.94 | 8.652% | $210.7197 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $121.40 | 12.873% | $137.0278 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $123.86 | 8.177% | $133.988 | $133.99 | $134.00 | $134.00 |
| Purchase #6 | $84.37 | 5.364% | $88.8956 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $174.84 | 8.842% | $190.2994 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $819.13 | $898.0812 | $898.09 | $898.10 | $898.00 | |