| 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 | $28.74 | 10.448% | $31.7428 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $204.58 | 13.165% | $231.513 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $6.81 | 13.146% | $7.7052 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $174.71 | 5.328% | $184.0185 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $115.75 | 6.182% | $122.9057 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $202.80 | 13.532% | $230.2429 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $24.56 | 7.680% | $26.4462 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $757.95 | $834.5743 | $834.58 | $834.55 | $834.40 | |