| 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 | $16.52 | 9.831% | $18.1441 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $151.49 | 13.729% | $172.2881 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $110.47 | 9.180% | $120.6111 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $158.70 | 8.630% | $172.3958 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $46.75 | 5.247% | $49.203 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $72.55 | 11.732% | $81.0616 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $113.38 | 7.873% | $122.3064 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $669.86 | $736.0101 | $736.01 | $736.00 | $736.00 | |