| 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 | $108.29 | 7.777% | $116.7117 | $116.71 | $116.70 | $116.70 |
| Purchase #2 | $8.52 | 6.729% | $9.0933 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $64.80 | 3.738% | $67.2222 | $67.22 | $67.20 | $67.20 |
| Purchase #4 | $27.32 | 12.817% | $30.8216 | $30.82 | $30.80 | $30.80 |
| Purchase #5 | $239.58 | 6.109% | $254.2159 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $149.29 | 8.425% | $161.8677 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $114.75 | 12.819% | $129.4598 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $712.55 | $769.3922 | $769.39 | $769.30 | $769.40 | |