| 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 | $103.54 | 6.150% | $109.9077 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $40.49 | 11.603% | $45.1881 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $126.38 | 8.697% | $137.3713 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $113.60 | 5.618% | $119.982 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $77.93 | 6.462% | $82.9658 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $213.64 | 13.194% | $241.8277 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $212.71 | 3.630% | $220.4314 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $888.29 | $957.6740 | $957.68 | $957.70 | $957.70 | |