| 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 | $227.42 | 3.350% | $235.0386 | $235.04 | $235.05 | $235.00 |
| Purchase #2 | $241.37 | 10.673% | $267.1314 | $267.13 | $267.15 | $267.10 |
| Purchase #3 | $212.76 | 10.866% | $235.8785 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $7.74 | 10.667% | $8.5656 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $112.50 | 7.216% | $120.618 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $45.52 | 8.183% | $49.2449 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $160.34 | 10.167% | $176.6418 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $1,007.65 | $1,093.1188 | $1,093.12 | $1,093.15 | $1,093.00 | |