| 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 | $185.68 | 13.308% | $210.3903 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $161.28 | 5.752% | $170.5568 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $123.65 | 3.729% | $128.2609 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $87.32 | 12.763% | $98.4647 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $21.95 | 7.227% | $23.5363 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $145.84 | 4.736% | $152.747 | $152.75 | $152.75 | $152.70 |
| Purchase #7 | $212.72 | 6.777% | $227.136 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $938.44 | $1,011.0920 | $1,011.10 | $1,011.10 | $1,011.10 | |