| 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 | $205.93 | 7.486% | $221.3459 | $221.35 | $221.35 | $221.30 |
| Purchase #2 | $203.43 | 4.680% | $212.9505 | $212.95 | $212.95 | $213.00 |
| Purchase #3 | $5.79 | 8.502% | $6.2823 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $174.48 | 12.854% | $196.9077 | $196.91 | $196.90 | $196.90 |
| Purchase #5 | $24.73 | 13.212% | $27.9973 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $148.76 | 5.165% | $156.4435 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $135.93 | 4.781% | $142.4288 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $899.05 | $964.3560 | $964.36 | $964.40 | $964.30 | |