| 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 | $51.57 | 6.222% | $54.7787 | $54.78 | $54.80 | $54.80 |
| Purchase #2 | $227.67 | 9.374% | $249.0118 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $10.27 | 12.295% | $11.5327 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $29.88 | 7.241% | $32.0436 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $134.93 | 8.295% | $146.1224 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $71.59 | 8.293% | $77.527 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $52.50 | 9.799% | $57.6445 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $578.41 | $628.6607 | $628.65 | $628.70 | $628.50 | |