| 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 | $32.39 | 11.535% | $36.1262 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $115.32 | 13.456% | $130.8375 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $28.55 | 13.595% | $32.4314 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $93.45 | 13.519% | $106.0835 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $99.94 | 4.226% | $104.1635 | $104.16 | $104.15 | $104.20 |
| Purchase #6 | $88.78 | 4.569% | $92.8364 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $15.92 | 4.356% | $16.6135 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $474.35 | $519.0920 | $519.09 | $519.15 | $519.00 | |