| 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 | $9.98 | 12.600% | $11.2375 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $18.45 | 12.223% | $20.7051 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $102.99 | 7.748% | $110.9697 | $110.97 | $110.95 | $111.00 |
| Purchase #4 | $115.54 | 12.735% | $130.254 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $114.30 | 5.129% | $120.1624 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $54.96 | 5.620% | $58.0488 | $58.05 | $58.05 | $58.00 |
| Purchase #7 | $157.51 | 10.870% | $174.6313 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $573.73 | $626.0088 | $626.01 | $626.00 | $626.00 | |