| 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 | $250.78 | 8.809% | $272.8712 | $272.87 | $272.85 | $272.90 |
| Purchase #2 | $88.53 | 10.570% | $97.8876 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $138.31 | 10.654% | $153.0455 | $153.05 | $153.05 | $153.00 |
| Purchase #4 | $7.51 | 11.664% | $8.386 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $210.99 | 4.746% | $221.0036 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $39.31 | 3.593% | $40.7224 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $97.70 | 4.550% | $102.1454 | $102.15 | $102.15 | $102.10 |
| 7 purchase totals = | $833.13 | $896.0617 | $896.07 | $896.05 | $896.00 | |