| 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 | $175.62 | 7.138% | $188.1558 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $9.58 | 4.251% | $9.9872 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $89.26 | 5.799% | $94.4362 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $172.75 | 10.278% | $190.5052 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $25.93 | 12.862% | $29.2651 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $207.50 | 6.508% | $221.0041 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $177.77 | 4.766% | $186.2425 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $858.41 | $919.5961 | $919.61 | $919.60 | $919.60 | |