| 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 | $225.53 | 10.315% | $248.7934 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $221.46 | 4.775% | $232.0347 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $245.82 | 7.844% | $265.1021 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $58.87 | 11.474% | $65.6247 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $234.48 | 6.193% | $249.0013 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $162.46 | 4.277% | $169.4084 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $74.63 | 6.705% | $79.6339 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $1,223.25 | $1,309.5985 | $1,309.58 | $1,309.60 | $1,309.50 | |