| 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 | $196.70 | 10.411% | $217.1784 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $200.87 | 4.432% | $209.7726 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $165.33 | 12.599% | $186.1599 | $186.16 | $186.15 | $186.20 |
| Purchase #4 | $205.39 | 11.171% | $228.3341 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $80.92 | 7.422% | $86.9259 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $21.53 | 4.271% | $22.4495 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $106.26 | 7.119% | $113.8246 | $113.82 | $113.80 | $113.80 |
| 7 purchase totals = | $977.00 | $1,064.6450 | $1,064.64 | $1,064.65 | $1,064.60 | |