| 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 | $32.73 | 7.386% | $35.1474 | $35.15 | $35.15 | $35.10 |
| Purchase #2 | $217.39 | 5.458% | $229.2551 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $233.85 | 13.774% | $266.0605 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $238.83 | 4.712% | $250.0837 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $185.54 | 4.157% | $193.2529 | $193.25 | $193.25 | $193.30 |
| Purchase #6 | $24.45 | 13.802% | $27.8246 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $238.56 | 10.719% | $264.1312 | $264.13 | $264.15 | $264.10 |
| 7 purchase totals = | $1,171.35 | $1,265.7554 | $1,265.75 | $1,265.75 | $1,265.80 | |