| 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 | $9.38 | 13.490% | $10.6454 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $35.55 | 3.587% | $36.8252 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $6.60 | 12.552% | $7.4284 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $124.52 | 3.244% | $128.5594 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $25.78 | 9.408% | $28.2054 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $13.82 | 9.313% | $15.1071 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $51.60 | 12.537% | $58.0691 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $267.25 | $284.8400 | $284.86 | $284.85 | $284.80 | |