| 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 | $234.73 | 5.317% | $247.2106 | $247.21 | $247.20 | $247.20 |
| Purchase #2 | $76.34 | 3.368% | $78.9111 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $206.25 | 5.816% | $218.2455 | $218.25 | $218.25 | $218.20 |
| Purchase #4 | $72.91 | 10.278% | $80.4037 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $58.90 | 9.262% | $64.3553 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $250.64 | 12.800% | $282.7219 | $282.72 | $282.70 | $282.70 |
| Purchase #7 | $108.70 | 12.685% | $122.4886 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $1,008.47 | $1,094.3367 | $1,094.34 | $1,094.30 | $1,094.30 | |