| 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 | $31.81 | 11.593% | $35.4977 | $35.50 | $35.50 | $35.50 |
| Purchase #2 | $96.25 | 11.635% | $107.4487 | $107.45 | $107.45 | $107.40 |
| Purchase #3 | $31.64 | 4.273% | $32.992 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $48.72 | 11.588% | $54.3657 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $165.79 | 11.591% | $185.0067 | $185.01 | $185.00 | $185.00 |
| Purchase #6 | $16.60 | 4.471% | $17.3422 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $184.31 | 10.559% | $203.7713 | $203.77 | $203.75 | $203.80 |
| 7 purchase totals = | $575.12 | $636.4243 | $636.43 | $636.40 | $636.40 | |