| 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 | $34.57 | 12.712% | $38.9645 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $198.31 | 11.304% | $220.727 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $12.37 | 12.187% | $13.8775 | $13.88 | $13.90 | $13.90 |
| Purchase #4 | $168.88 | 10.116% | $185.9639 | $185.96 | $185.95 | $186.00 |
| Purchase #5 | $223.55 | 5.437% | $235.7044 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $35.99 | 4.327% | $37.5473 | $37.55 | $37.55 | $37.50 |
| Purchase #7 | $114.32 | 10.802% | $126.6688 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $787.99 | $859.4534 | $859.45 | $859.45 | $859.50 | |