| 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 | $87.73 | 13.220% | $99.3279 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $211.44 | 10.157% | $232.916 | $232.92 | $232.90 | $232.90 |
| Purchase #3 | $25.57 | 13.759% | $29.0882 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $7.73 | 6.600% | $8.2402 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $201.94 | 5.386% | $212.8165 | $212.82 | $212.80 | $212.80 |
| Purchase #6 | $78.32 | 13.264% | $88.7084 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $135.30 | 7.280% | $145.1498 | $145.15 | $145.15 | $145.10 |
| 7 purchase totals = | $748.03 | $816.2470 | $816.26 | $816.25 | $816.10 | |