| 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 | $81.34 | 3.154% | $83.9055 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $148.43 | 4.557% | $155.194 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $197.65 | 3.306% | $204.1843 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $201.54 | 5.462% | $212.5481 | $212.55 | $212.55 | $212.50 |
| Purchase #5 | $206.41 | 6.634% | $220.1032 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $208.74 | 4.373% | $217.8682 | $217.87 | $217.85 | $217.90 |
| Purchase #7 | $136.72 | 12.581% | $153.9207 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $1,180.83 | $1,247.7240 | $1,247.72 | $1,247.70 | $1,247.70 | |