| 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 | $103.62 | 10.159% | $114.1468 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $166.64 | 3.740% | $172.8723 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $28.49 | 7.372% | $30.5903 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $46.47 | 4.215% | $48.4287 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $122.68 | 5.818% | $129.8175 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $36.27 | 10.215% | $39.975 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $224.40 | 10.842% | $248.7294 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $728.57 | $784.5600 | $784.57 | $784.60 | $784.50 | |