| 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 | $36.82 | 8.430% | $39.9239 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $235.86 | 10.460% | $260.531 | $260.53 | $260.55 | $260.50 |
| Purchase #3 | $141.77 | 4.113% | $147.601 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $169.79 | 13.107% | $192.0444 | $192.04 | $192.05 | $192.00 |
| Purchase #5 | $69.64 | 13.120% | $78.7768 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $41.88 | 11.207% | $46.5735 | $46.57 | $46.55 | $46.60 |
| Purchase #7 | $16.91 | 5.542% | $17.8472 | $17.85 | $17.85 | $17.80 |
| 7 purchase totals = | $712.67 | $783.2978 | $783.29 | $783.30 | $783.20 | |