| 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 | $224.30 | 4.489% | $234.3688 | $234.37 | $234.35 | $234.40 |
| Purchase #2 | $126.25 | 12.844% | $142.4656 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $28.94 | 10.794% | $32.0638 | $32.06 | $32.05 | $32.10 |
| Purchase #4 | $157.63 | 6.228% | $167.4472 | $167.45 | $167.45 | $167.40 |
| Purchase #5 | $174.82 | 5.569% | $184.5557 | $184.56 | $184.55 | $184.60 |
| Purchase #6 | $15.71 | 5.404% | $16.559 | $16.56 | $16.55 | $16.60 |
| Purchase #7 | $56.80 | 11.653% | $63.4189 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $784.45 | $840.8790 | $840.89 | $840.80 | $841.00 | |