| 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 | $211.71 | 9.511% | $231.8457 | $231.85 | $231.85 | $231.80 |
| Purchase #2 | $69.47 | 13.792% | $79.0513 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $202.48 | 3.774% | $210.1216 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $231.89 | 7.856% | $250.1073 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $87.45 | 6.173% | $92.8483 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $170.77 | 9.839% | $187.5721 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $141.72 | 3.639% | $146.8772 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $1,115.49 | $1,198.4235 | $1,198.43 | $1,198.40 | $1,198.40 | |