| 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 | $239.90 | 13.208% | $271.586 | $271.59 | $271.60 | $271.60 |
| Purchase #2 | $218.75 | 6.383% | $232.7128 | $232.71 | $232.70 | $232.70 |
| Purchase #3 | $64.91 | 4.490% | $67.8245 | $67.82 | $67.80 | $67.80 |
| Purchase #4 | $248.69 | 10.807% | $275.5659 | $275.57 | $275.55 | $275.60 |
| Purchase #5 | $210.25 | 9.289% | $229.7801 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $233.90 | 3.297% | $241.6117 | $241.61 | $241.60 | $241.60 |
| Purchase #7 | $18.31 | 7.320% | $19.6503 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $1,234.71 | $1,338.7313 | $1,338.73 | $1,338.70 | $1,338.80 | |