| 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 | $173.92 | 4.427% | $181.6194 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $145.94 | 3.314% | $150.7765 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $178.58 | 3.488% | $184.8089 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $138.68 | 12.242% | $155.6572 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $95.45 | 11.314% | $106.2492 | $106.25 | $106.25 | $106.20 |
| Purchase #6 | $26.35 | 7.735% | $28.3882 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $161.90 | 10.122% | $178.2875 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $920.82 | $985.7869 | $985.80 | $985.80 | $985.80 | |