| 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 | $20.59 | 12.688% | $23.2025 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $226.41 | 11.503% | $252.4539 | $252.45 | $252.45 | $252.50 |
| Purchase #3 | $89.42 | 4.563% | $93.5002 | $93.50 | $93.50 | $93.50 |
| Purchase #4 | $93.92 | 4.729% | $98.3615 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $61.82 | 10.836% | $68.5188 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $25.78 | 12.590% | $29.0257 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $138.32 | 11.759% | $154.585 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $656.26 | $719.6476 | $719.65 | $719.65 | $719.70 | |