| 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 | $104.41 | 10.622% | $115.5004 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $64.58 | 11.765% | $72.1778 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $16.62 | 3.493% | $17.2005 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $74.60 | 3.651% | $77.3236 | $77.32 | $77.30 | $77.30 |
| Purchase #5 | $224.82 | 12.640% | $253.2372 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $202.92 | 8.593% | $220.3569 | $220.36 | $220.35 | $220.40 |
| Purchase #7 | $216.29 | 8.654% | $235.0077 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $904.24 | $990.8041 | $990.81 | $990.80 | $990.80 | |