| 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 | $182.57 | 5.504% | $192.6187 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $217.78 | 8.133% | $235.492 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $22.84 | 11.425% | $25.4495 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $19.56 | 5.687% | $20.6724 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $16.48 | 6.308% | $17.5196 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $82.34 | 9.560% | $90.2117 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $124.94 | 7.537% | $134.3567 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $666.51 | $716.3206 | $716.32 | $716.25 | $716.30 | |