| 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 | $89.86 | 4.681% | $94.0663 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $32.93 | 7.575% | $35.4244 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $139.69 | 4.309% | $145.7092 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $241.70 | 7.260% | $259.2474 | $259.25 | $259.25 | $259.20 |
| Purchase #5 | $201.78 | 13.388% | $228.7943 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $9.86 | 3.414% | $10.1966 | $10.20 | $10.20 | $10.20 |
| Purchase #7 | $137.33 | 6.262% | $145.9296 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $853.15 | $919.3678 | $919.37 | $919.35 | $919.30 | |