| 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 | $8.80 | 12.311% | $9.8834 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $113.36 | 3.136% | $116.915 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $46.76 | 9.261% | $51.0904 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $23.64 | 13.499% | $26.8312 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $67.45 | 7.736% | $72.6679 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $11.66 | 13.548% | $13.2397 | $13.24 | $13.25 | $13.20 |
| Purchase #7 | $20.68 | 7.239% | $22.177 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $292.35 | $312.8046 | $312.81 | $312.85 | $312.80 | |