| 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 | $73.87 | 8.306% | $80.0056 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $64.38 | 11.499% | $71.7831 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $158.78 | 3.427% | $164.2214 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $230.98 | 8.197% | $249.9134 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $204.79 | 10.147% | $225.57 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $67.90 | 10.257% | $74.8645 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $36.75 | 6.319% | $39.0722 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $837.45 | $905.4302 | $905.42 | $905.35 | $905.50 | |