| 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 | $207.70 | 7.305% | $222.8725 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $148.77 | 11.275% | $165.5438 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $226.93 | 6.104% | $240.7818 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $133.80 | 11.375% | $149.0198 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $93.27 | 6.594% | $99.4202 | $99.42 | $99.40 | $99.40 |
| Purchase #6 | $8.42 | 3.492% | $8.714 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $212.26 | 8.303% | $229.8839 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $1,031.15 | $1,116.2360 | $1,116.22 | $1,116.20 | $1,116.20 | |