| 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 | $39.91 | 8.385% | $43.2565 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $22.96 | 5.310% | $24.1792 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $197.77 | 6.346% | $210.3205 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $186.87 | 3.144% | $192.7452 | $192.75 | $192.75 | $192.70 |
| Purchase #5 | $107.54 | 3.689% | $111.5072 | $111.51 | $111.50 | $111.50 |
| Purchase #6 | $154.41 | 10.480% | $170.5922 | $170.59 | $170.60 | $170.60 |
| Purchase #7 | $172.41 | 9.492% | $188.7752 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $881.87 | $941.3760 | $941.39 | $941.40 | $941.40 | |