| 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 | $17.79 | 8.311% | $19.2685 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $166.51 | 8.807% | $181.1745 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $199.56 | 5.431% | $210.3981 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $52.81 | 7.490% | $56.7655 | $56.77 | $56.75 | $56.80 |
| Purchase #5 | $114.84 | 9.842% | $126.1426 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $64.51 | 8.565% | $70.0353 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $113.96 | 8.567% | $123.723 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $729.98 | $787.5075 | $787.51 | $787.45 | $787.50 | |