| 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 | $27.60 | 12.327% | $31.0023 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $30.48 | 13.628% | $34.6338 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $79.92 | 11.226% | $88.8918 | $88.89 | $88.90 | $88.90 |
| Purchase #4 | $143.58 | 8.572% | $155.8877 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $236.43 | 8.381% | $256.2452 | $256.25 | $256.25 | $256.20 |
| Purchase #6 | $71.73 | 6.655% | $76.5036 | $76.50 | $76.50 | $76.50 |
| Purchase #7 | $31.34 | 4.320% | $32.6939 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $621.08 | $675.8583 | $675.85 | $675.90 | $675.80 | |