| 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 | $51.39 | 5.165% | $54.0443 | $54.04 | $54.05 | $54.00 |
| Purchase #2 | $162.49 | 3.286% | $167.8294 | $167.83 | $167.85 | $167.80 |
| Purchase #3 | $88.59 | 7.768% | $95.4717 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $187.85 | 10.409% | $207.4033 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $250.41 | 12.785% | $282.4249 | $282.42 | $282.40 | $282.40 |
| Purchase #6 | $79.48 | 9.836% | $87.2977 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $118.76 | 13.371% | $134.6394 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $938.97 | $1,029.1107 | $1,029.10 | $1,029.10 | $1,029.00 | |