| 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 | $7.42 | 7.280% | $7.9602 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $166.87 | 5.732% | $176.435 | $176.44 | $176.45 | $176.40 |
| Purchase #3 | $62.82 | 10.525% | $69.4318 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $182.63 | 3.439% | $188.9106 | $188.91 | $188.90 | $188.90 |
| Purchase #5 | $79.64 | 9.126% | $86.9079 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $234.40 | 13.168% | $265.2658 | $265.27 | $265.25 | $265.30 |
| Purchase #7 | $103.75 | 8.843% | $112.9246 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $837.53 | $907.8359 | $907.84 | $907.80 | $907.80 | |