| 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 | $17.92 | 11.865% | $20.0462 | $20.05 | $20.05 | $20.00 |
| Purchase #2 | $69.35 | 10.449% | $76.5964 | $76.60 | $76.60 | $76.60 |
| Purchase #3 | $108.87 | 10.584% | $120.3928 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $72.39 | 7.157% | $77.571 | $77.57 | $77.55 | $77.60 |
| Purchase #5 | $16.83 | 13.627% | $19.1234 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $227.54 | 10.774% | $252.0552 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $248.57 | 5.654% | $262.6241 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $761.47 | $828.4091 | $828.41 | $828.35 | $828.40 | |