| 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 | $197.70 | 4.356% | $206.3118 | $206.31 | $206.30 | $206.30 |
| Purchase #2 | $33.28 | 12.858% | $37.5591 | $37.56 | $37.55 | $37.60 |
| Purchase #3 | $9.43 | 4.632% | $9.8668 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $124.46 | 9.340% | $136.0846 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $50.90 | 7.848% | $54.8946 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $174.48 | 7.434% | $187.4508 | $187.45 | $187.45 | $187.50 |
| Purchase #7 | $191.98 | 4.128% | $199.9049 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $782.23 | $832.0726 | $832.06 | $832.05 | $832.20 | |