| 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 | $217.97 | 4.837% | $228.5132 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $139.62 | 10.454% | $154.2159 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $72.35 | 4.730% | $75.7722 | $75.77 | $75.75 | $75.80 |
| Purchase #4 | $13.36 | 8.774% | $14.5322 | $14.53 | $14.55 | $14.50 |
| Purchase #5 | $210.79 | 13.663% | $239.5902 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $109.50 | 3.459% | $113.2876 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $82.93 | 12.321% | $93.1478 | $93.15 | $93.15 | $93.10 |
| 7 purchase totals = | $846.52 | $919.0591 | $919.06 | $919.05 | $919.00 | |