| 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 | $153.83 | 6.608% | $163.9951 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $210.81 | 7.294% | $226.1865 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $80.71 | 10.505% | $89.1886 | $89.19 | $89.20 | $89.20 |
| Purchase #4 | $211.66 | 7.845% | $228.2647 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $16.25 | 12.350% | $18.2569 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $65.45 | 13.176% | $74.0737 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $84.68 | 7.352% | $90.9057 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $823.39 | $890.8712 | $890.88 | $890.85 | $891.00 | |