| 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 | $25.51 | 10.874% | $28.284 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $5.26 | 12.259% | $5.9048 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $125.27 | 10.745% | $138.7303 | $138.73 | $138.75 | $138.70 |
| Purchase #4 | $150.65 | 13.225% | $170.5735 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $126.84 | 3.192% | $130.8887 | $130.89 | $130.90 | $130.90 |
| Purchase #6 | $145.59 | 12.746% | $164.1469 | $164.15 | $164.15 | $164.10 |
| Purchase #7 | $36.67 | 3.236% | $37.8566 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $615.79 | $676.3848 | $676.38 | $676.40 | $676.40 | |