| 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 | $28.76 | 11.139% | $31.9636 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $104.37 | 7.140% | $111.822 | $111.82 | $111.80 | $111.80 |
| Purchase #3 | $134.53 | 4.840% | $141.0413 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $111.34 | 8.460% | $120.7594 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $33.71 | 4.526% | $35.2357 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $74.79 | 12.530% | $84.1612 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $95.63 | 9.328% | $104.5504 | $104.55 | $104.55 | $104.60 |
| 7 purchase totals = | $583.13 | $629.5336 | $629.53 | $629.50 | $629.60 | |