| 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 | $72.82 | 3.416% | $75.3075 | $75.31 | $75.30 | $75.30 |
| Purchase #2 | $80.75 | 7.753% | $87.0105 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $50.48 | 10.545% | $55.8031 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $108.41 | 5.248% | $114.0994 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $31.41 | 7.406% | $33.7362 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $8.37 | 11.592% | $9.3403 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $157.84 | 10.369% | $174.2064 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $510.08 | $549.5034 | $549.51 | $549.50 | $549.40 | |