| 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 | $26.99 | 5.124% | $28.373 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $249.76 | 7.628% | $268.8117 | $268.81 | $268.80 | $268.80 |
| Purchase #3 | $98.30 | 3.721% | $101.9577 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $15.34 | 6.555% | $16.3455 | $16.35 | $16.35 | $16.30 |
| Purchase #5 | $157.46 | 6.388% | $167.5185 | $167.52 | $167.50 | $167.50 |
| Purchase #6 | $156.75 | 12.216% | $175.8986 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $243.84 | 10.217% | $268.7531 | $268.75 | $268.75 | $268.80 |
| 7 purchase totals = | $948.44 | $1,027.6581 | $1,027.66 | $1,027.60 | $1,027.70 | |