| 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 | $70.30 | 9.493% | $76.9736 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $81.51 | 12.125% | $91.3931 | $91.39 | $91.40 | $91.40 |
| Purchase #3 | $41.83 | 11.765% | $46.7513 | $46.75 | $46.75 | $46.80 |
| Purchase #4 | $5.61 | 12.447% | $6.3083 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $44.53 | 3.485% | $46.0819 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $44.42 | 3.871% | $46.1395 | $46.14 | $46.15 | $46.10 |
| Purchase #7 | $211.88 | 4.841% | $222.1371 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $500.08 | $535.7848 | $535.78 | $535.80 | $535.80 | |