| 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 | $8.77 | 7.359% | $9.4154 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $217.69 | 3.186% | $224.6256 | $224.63 | $224.65 | $224.60 |
| Purchase #3 | $29.37 | 10.565% | $32.4729 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $152.45 | 10.739% | $168.8216 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $124.78 | 12.553% | $140.4436 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $195.41 | 8.645% | $212.3032 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $210.39 | 3.616% | $217.9977 | $218.00 | $218.00 | $218.00 |
| 7 purchase totals = | $938.86 | $1,006.0800 | $1,006.08 | $1,006.05 | $1,006.00 | |