| 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 | $205.52 | 7.484% | $220.9011 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $165.47 | 12.709% | $186.4996 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $171.59 | 8.712% | $186.5389 | $186.54 | $186.55 | $186.50 |
| Purchase #4 | $92.85 | 12.248% | $104.2223 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $129.37 | 5.574% | $136.5811 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $98.83 | 3.115% | $101.9086 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $155.41 | 3.239% | $160.4437 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $1,019.04 | $1,097.0953 | $1,097.09 | $1,097.10 | $1,097.00 | |