| 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 | $25.87 | 12.720% | $29.1607 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $15.61 | 8.417% | $16.9239 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $61.48 | 12.833% | $69.3697 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $30.71 | 4.183% | $31.9946 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $202.41 | 9.479% | $221.5964 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $80.97 | 10.516% | $89.4848 | $89.48 | $89.50 | $89.50 |
| Purchase #7 | $39.95 | 8.578% | $43.3769 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $457.00 | $501.9070 | $501.90 | $501.90 | $502.00 | |