| 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 | $33.69 | 4.285% | $35.1336 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $117.99 | 9.636% | $129.3595 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $150.53 | 10.334% | $166.0858 | $166.09 | $166.10 | $166.10 |
| Purchase #4 | $101.40 | 12.417% | $113.9908 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $43.51 | 13.805% | $49.5166 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $62.63 | 7.377% | $67.2502 | $67.25 | $67.25 | $67.30 |
| Purchase #7 | $52.26 | 3.529% | $54.1043 | $54.10 | $54.10 | $54.10 |
| 7 purchase totals = | $562.01 | $615.4408 | $615.44 | $615.45 | $615.50 | |