| 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 | $223.74 | 11.242% | $248.8929 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $45.32 | 10.586% | $50.1176 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $9.80 | 7.237% | $10.5092 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $171.42 | 7.318% | $183.9645 | $183.96 | $183.95 | $184.00 |
| Purchase #5 | $58.82 | 9.515% | $64.4167 | $64.42 | $64.40 | $64.40 |
| Purchase #6 | $134.36 | 5.379% | $141.5872 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $114.36 | 13.110% | $129.3526 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $757.82 | $828.8407 | $828.84 | $828.80 | $828.90 | |