| 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 | $40.79 | 5.431% | $43.0053 | $43.01 | $43.00 | $43.00 |
| Purchase #2 | $85.61 | 9.717% | $93.9287 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $218.61 | 13.848% | $248.8831 | $248.88 | $248.90 | $248.90 |
| Purchase #4 | $89.93 | 5.635% | $94.9976 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $225.92 | 4.355% | $235.7588 | $235.76 | $235.75 | $235.80 |
| Purchase #6 | $105.48 | 3.405% | $109.0716 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $80.96 | 3.378% | $83.6948 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $847.30 | $909.3399 | $909.34 | $909.35 | $909.40 | |