| 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 | $8.37 | 5.612% | $8.8397 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $198.74 | 11.845% | $222.2808 | $222.28 | $222.30 | $222.30 |
| Purchase #3 | $197.72 | 6.135% | $209.8501 | $209.85 | $209.85 | $209.90 |
| Purchase #4 | $198.64 | 5.656% | $209.8751 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $219.82 | 8.790% | $239.1422 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $39.50 | 5.190% | $41.5501 | $41.55 | $41.55 | $41.60 |
| Purchase #7 | $159.39 | 3.578% | $165.093 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $1,022.18 | $1,096.6310 | $1,096.63 | $1,096.70 | $1,096.70 | |