| 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 | $213.49 | 3.421% | $220.7935 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $190.59 | 6.187% | $202.3818 | $202.38 | $202.40 | $202.40 |
| Purchase #3 | $225.87 | 11.109% | $250.9619 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $164.42 | 7.691% | $177.0655 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $201.81 | 10.596% | $223.1938 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $68.36 | 6.558% | $72.843 | $72.84 | $72.85 | $72.80 |
| Purchase #7 | $24.82 | 12.348% | $27.8848 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $1,089.36 | $1,175.1243 | $1,175.11 | $1,175.15 | $1,175.20 | |