| 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 | $48.87 | 12.480% | $54.969 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $89.87 | 4.294% | $93.729 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $9.61 | 3.456% | $9.9421 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $190.37 | 6.693% | $203.1115 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $32.87 | 6.618% | $35.0453 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $145.68 | 6.593% | $155.2847 | $155.28 | $155.30 | $155.30 |
| Purchase #7 | $79.55 | 4.861% | $83.4169 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $596.82 | $635.4985 | $635.50 | $635.50 | $635.40 | |