| 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 | $85.36 | 5.536% | $90.0855 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $80.89 | 11.460% | $90.16 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $37.34 | 3.327% | $38.5823 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $121.69 | 7.406% | $130.7024 | $130.70 | $130.70 | $130.70 |
| Purchase #5 | $72.43 | 9.639% | $79.4115 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $13.78 | 6.223% | $14.6375 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $195.45 | 8.677% | $212.4092 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $606.94 | $655.9884 | $655.99 | $656.00 | $656.00 | |