| 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 | $37.82 | 4.223% | $39.4171 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $24.75 | 9.396% | $27.0755 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $81.83 | 8.581% | $88.8518 | $88.85 | $88.85 | $88.90 |
| Purchase #4 | $162.43 | 9.166% | $177.3183 | $177.32 | $177.30 | $177.30 |
| Purchase #5 | $53.83 | 8.563% | $58.4395 | $58.44 | $58.45 | $58.40 |
| Purchase #6 | $159.94 | 13.643% | $181.7606 | $181.76 | $181.75 | $181.80 |
| Purchase #7 | $173.54 | 6.142% | $184.1988 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $694.14 | $757.0616 | $757.07 | $757.05 | $757.10 | |