| 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 | $35.70 | 9.151% | $38.9669 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $17.61 | 7.815% | $18.9862 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $56.43 | 13.113% | $63.8297 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $103.97 | 10.263% | $114.6404 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $86.69 | 3.584% | $89.797 | $89.80 | $89.80 | $89.80 |
| Purchase #6 | $10.74 | 9.289% | $11.7376 | $11.74 | $11.75 | $11.70 |
| Purchase #7 | $172.73 | 5.358% | $181.9849 | $181.98 | $182.00 | $182.00 |
| 7 purchase totals = | $483.87 | $519.9427 | $519.95 | $520.00 | $519.90 | |