| 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 | $22.88 | 4.597% | $23.9318 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $29.34 | 7.695% | $31.5977 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $7.59 | 5.852% | $8.0342 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $14.27 | 5.254% | $15.0197 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $153.98 | 13.301% | $174.4609 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $133.81 | 6.493% | $142.4983 | $142.50 | $142.50 | $142.50 |
| Purchase #7 | $63.77 | 7.641% | $68.6427 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $425.64 | $464.1853 | $464.18 | $464.20 | $464.10 | |