| 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 | $37.57 | 5.133% | $39.4985 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $195.83 | 3.793% | $203.2578 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $30.78 | 5.401% | $32.4424 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $78.37 | 13.720% | $89.1224 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $182.83 | 6.588% | $194.8748 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $56.99 | 11.325% | $63.4441 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $149.87 | 3.629% | $155.3088 | $155.31 | $155.30 | $155.30 |
| 7 purchase totals = | $732.24 | $777.9488 | $777.94 | $777.90 | $777.90 | |