| 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 | $16.51 | 5.134% | $17.3576 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $249.47 | 6.530% | $265.7604 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $115.72 | 13.695% | $131.5679 | $131.57 | $131.55 | $131.60 |
| Purchase #4 | $100.98 | 7.209% | $108.2596 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $210.55 | 7.823% | $227.0213 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $111.98 | 4.718% | $117.2632 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $192.41 | 12.699% | $216.8441 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $997.62 | $1,084.0741 | $1,084.07 | $1,084.00 | $1,084.20 | |