| 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 | $250.75 | 7.700% | $270.0578 | $270.06 | $270.05 | $270.10 |
| Purchase #2 | $241.52 | 7.267% | $259.0713 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $74.85 | 3.727% | $77.6397 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $34.74 | 11.264% | $38.6531 | $38.65 | $38.65 | $38.70 |
| Purchase #5 | $212.60 | 3.722% | $220.513 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $237.99 | 9.406% | $260.3753 | $260.38 | $260.40 | $260.40 |
| Purchase #7 | $8.33 | 6.168% | $8.8438 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $1,060.78 | $1,135.1540 | $1,135.15 | $1,135.15 | $1,135.20 | |