| 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 | $5.39 | 4.304% | $5.622 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $232.68 | 6.448% | $247.6832 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $110.43 | 9.167% | $120.5531 | $120.55 | $120.55 | $120.60 |
| Purchase #4 | $116.32 | 6.505% | $123.8866 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $127.36 | 4.514% | $133.109 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $202.36 | 6.344% | $215.1977 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $88.68 | 3.324% | $91.6277 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $883.22 | $937.6793 | $937.68 | $937.70 | $937.70 | |