| 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 | $168.79 | 6.115% | $179.1115 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $87.68 | 4.138% | $91.3082 | $91.31 | $91.30 | $91.30 |
| Purchase #3 | $106.79 | 9.851% | $117.3099 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $7.26 | 12.202% | $8.1459 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $37.29 | 8.447% | $40.4399 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $14.87 | 3.633% | $15.4102 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $57.88 | 7.747% | $62.364 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $480.56 | $514.0896 | $514.09 | $514.05 | $514.00 | |