| 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 | $96.26 | 13.410% | $109.1685 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $237.58 | 13.654% | $270.0192 | $270.02 | $270.00 | $270.00 |
| Purchase #3 | $209.89 | 4.194% | $218.6928 | $218.69 | $218.70 | $218.70 |
| Purchase #4 | $168.77 | 5.632% | $178.2751 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $224.55 | 12.629% | $252.9084 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $74.57 | 6.210% | $79.2008 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $237.61 | 9.724% | $260.7152 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,249.23 | $1,368.9800 | $1,368.99 | $1,368.95 | $1,369.00 | |