| 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 | $27.43 | 9.493% | $30.0339 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $240.98 | 3.385% | $249.1372 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $138.75 | 9.402% | $151.7953 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $141.30 | 7.205% | $151.4807 | $151.48 | $151.50 | $151.50 |
| Purchase #5 | $190.93 | 8.327% | $206.8287 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $169.50 | 11.248% | $188.5654 | $188.57 | $188.55 | $188.60 |
| Purchase #7 | $113.99 | 11.756% | $127.3907 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $1,022.88 | $1,105.2319 | $1,105.24 | $1,105.30 | $1,105.20 | |