| 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 | $52.77 | 8.510% | $57.2607 | $57.26 | $57.25 | $57.30 |
| Purchase #2 | $214.54 | 5.552% | $226.4513 | $226.45 | $226.45 | $226.50 |
| Purchase #3 | $78.60 | 12.249% | $88.2277 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $22.25 | 9.166% | $24.2894 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $197.55 | 12.744% | $222.7258 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $122.95 | 9.117% | $134.1594 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $105.93 | 3.310% | $109.4363 | $109.44 | $109.45 | $109.40 |
| 7 purchase totals = | $794.59 | $862.5506 | $862.56 | $862.60 | $862.60 | |