| 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 | $170.41 | 11.564% | $190.1162 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $189.76 | 8.550% | $205.9845 | $205.98 | $206.00 | $206.00 |
| Purchase #3 | $192.28 | 3.413% | $198.8425 | $198.84 | $198.85 | $198.80 |
| Purchase #4 | $114.75 | 7.432% | $123.2782 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $231.29 | 11.241% | $257.2893 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $27.43 | 7.819% | $29.5748 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $152.87 | 6.310% | $162.5161 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $1,078.79 | $1,167.6016 | $1,167.60 | $1,167.60 | $1,167.60 | |