| 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 | $177.83 | 12.721% | $200.4518 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $11.46 | 11.748% | $12.8063 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $199.95 | 12.402% | $224.7478 | $224.75 | $224.75 | $224.70 |
| Purchase #4 | $22.38 | 7.797% | $24.125 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $56.72 | 10.819% | $62.8565 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $197.44 | 8.408% | $214.0408 | $214.04 | $214.05 | $214.00 |
| Purchase #7 | $72.39 | 13.713% | $82.3168 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $738.17 | $821.3450 | $821.36 | $821.35 | $821.30 | |