| 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 | $19.76 | 6.625% | $21.0691 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $198.31 | 4.247% | $206.7322 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $45.93 | 13.371% | $52.0713 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $203.79 | 9.853% | $223.8694 | $223.87 | $223.85 | $223.90 |
| Purchase #5 | $227.62 | 9.806% | $249.9404 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $146.36 | 11.325% | $162.9353 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $146.53 | 12.245% | $164.4726 | $164.47 | $164.45 | $164.50 |
| 7 purchase totals = | $988.30 | $1,081.0903 | $1,081.09 | $1,081.05 | $1,081.10 | |