| 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 | $77.64 | 8.664% | $84.3667 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $76.87 | 6.794% | $82.0925 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $19.59 | 3.403% | $20.2566 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $40.48 | 9.588% | $44.3612 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $237.87 | 3.350% | $245.8386 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $154.40 | 10.652% | $170.8467 | $170.85 | $170.85 | $170.80 |
| Purchase #7 | $16.32 | 7.752% | $17.5851 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $623.17 | $665.3474 | $665.36 | $665.35 | $665.40 | |