| 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 | $8.98 | 7.665% | $9.6683 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $53.74 | 6.719% | $57.3508 | $57.35 | $57.35 | $57.40 |
| Purchase #3 | $185.46 | 7.238% | $198.8836 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $82.58 | 8.599% | $89.6811 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $110.65 | 8.635% | $120.2046 | $120.20 | $120.20 | $120.20 |
| Purchase #6 | $69.38 | 9.547% | $76.0037 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $39.57 | 10.395% | $43.6833 | $43.68 | $43.70 | $43.70 |
| 7 purchase totals = | $550.36 | $595.4754 | $595.46 | $595.50 | $595.60 | |