| 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 | $52.73 | 9.456% | $57.7161 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $195.70 | 13.350% | $221.826 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $235.61 | 3.727% | $244.3912 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $128.35 | 4.812% | $134.5262 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $7.95 | 8.377% | $8.616 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $147.58 | 4.504% | $154.227 | $154.23 | $154.25 | $154.20 |
| Purchase #7 | $157.49 | 7.149% | $168.749 | $168.75 | $168.75 | $168.70 |
| 7 purchase totals = | $925.41 | $990.0515 | $990.07 | $990.10 | $989.90 | |